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DK4420C
(en)
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Carbide cartridge for Acetylene development devices.
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DK4035C
(en)
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Carbide supply device for acetylene devices.
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DK4629C
(en)
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Carbide container for Acetylene developers.
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DK4155C
(en)
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Device at Acetylene Works.
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DK4316C
(en)
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Device for Acetylene Development Devices.
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DK4216C
(en)
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Device by Cartridges.
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DK4988C
(en)
|
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Device for Carbide Containers for Acetylene Developers.
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DK3653C
(en)
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Apparatus for the Development of Acetylene.
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DK3811C
(en)
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Device for Apparatus for the Production of Acetylene.
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CH25271A
(en)
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Carbide can for acetylene gas developing devices
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DK4175C
(en)
|
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Slurry device at Acetylene plants.
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DK2491C
(en)
|
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Carbide cartridge.
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DK6340C
(en)
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Carbide container for acetylene appliances.
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DK3645C
(en)
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Procedure for the manufacture of a rubber-like substance.
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DK2747C
(en)
|
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Acetylene development apparatus.
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DK2928C
(en)
|
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Acetylene development apparatus.
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DK3009C
(en)
|
|
Acetylene development apparatus.
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DK3027C
(en)
|
|
Acetylene development apparatus.
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DK4224C
(en)
|
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Procedure for Making Matches.
|
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DK4291C
(en)
|
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Procedure for Making Matches.
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DK3855C
(en)
|
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Procedure for Making Kalomel.
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DK2719C
(en)
|
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Hand Machine for the Development of Acetylene.
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DK2434C
(en)
|
|
Device for Acetylene Development Devices.
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DK4033C
(en)
|
|
Device by Acetylene Generators.
|
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DK4036C
(en)
|
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Insert for Centrifuges.
|