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Image
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Source
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Observations
from the source
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, CRUCIBLE TYPE
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Gallenkamp (c. 1939)
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ELECTRIC FURNACE.
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, MUFFLE TYPE S
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, MUFFLE TYPE L
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, MUFFLE TYPE FOR COAL
ASH ESTIMATION
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, HARDENING TYPE
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, AUTOMATIC
TEMPERATURE CONTROL GEAR
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, TUBE TYPE
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, TUBE TYPE
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, TUBE TYPE
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC TWO AND FOUR TUBE
TYPE
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Gallenkamp (c. 1939)
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FURNACES, ELECTRIC, VERTICAL TUBE TYPE
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Gallenkamp (c. 1939)
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TUBE FURNACE
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Gallenkamp (c. 1939)
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HIGH TEMPERATURE MUFFLE FURNACES
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Gallenkamp (c. 1939)
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INCUBATORS, HEARSON’S
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Gallenkamp (c. 1939)
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INCUBATORS, HEARSON’S
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Gallenkamp (c. 1939)
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STERILIZER, Hot Air, cheap pattern,
gas-heated
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Gallenkamp (c. 1939)
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STERILIZER, Hot Air, cheap pattern,
electrically heated
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Gallenkamp (c. 1939)
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STERILIZER, Hot Air, gas heated, triple
wall
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Gallenkamp (c. 1939)
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COMBINATION ELECTRIC HOT AIR STERILIZER
AND DRYING OVENS.
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Gallenkamp (c. 1939)
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COMBINATION ELECTRIC HOT AIR STERILIZER
AND DRYING OVENS.
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Gallenkamp (c. 1939)
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ELECTRIC FURNACE, for determining
volatile matter
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Gallenkamp (c. 1939)
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FURNACE, ELECTRIC MUFFLE
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Gallenkamp (c. 1939)
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ELECTRICALLY HEATED TUBE FURNACE
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Gallenkamp (c. 1939)
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THE SHEFFIELD LABORATORY COKING TEST
APPARATUS
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Gallenkamp (c. 1939)
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ELECTRIC DISH FURNACE, for the
incineration of substances
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Gallenkamp (1970)
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Tube furnace
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Gallenkamp (1971)
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TUBE FURNACE, Gallenkamp, manual control
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Gallenkamp (1971)
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TUBE FURNACES, Gallenkamp, automatic ON
/OFF
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