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DK4430C
(en)
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Method for Propagation of Battery Plates.
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DK4232C
(en)
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Method of Manufacturing Accumulator Electrodes.
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DK3855C
(en)
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Procedure for Making Kalomel.
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FI1533A
(en)
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Friskluftsventil
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DK4205C
(en)
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Procedure for Utilization of Cork Waste.
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DK4291C
(en)
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Procedure for Making Matches.
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DK6702C
(en)
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Method for Manufacturing Mass Plates for Accumulators.
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DK3829C
(en)
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Procedure for the manufacture of anti-skid step plates and the like.
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DK4357C
(en)
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Procedure for Plastic Reproduction of Bodies Using Photography.
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DK4113C
(en)
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Procedure for Making Headless Matches.
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DK1932C
(en)
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Procedure for the manufacture of accumulator plates.
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CH22442A
(en)
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New chuck
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FI1591A
(en)
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Framdrivning af slädar medelst stötare
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CH23701A
(en)
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Facing brick
|
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CH23946A
(en)
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Power gas system
|
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DK4239C
(en)
|
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Device by galvanic Elements.
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DK3170C
(en)
|
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Procedure for the manufacture of printing plates.
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DK3641C
(en)
|
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Apparatus for the production of Pladeis.
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CH23957A
(en)
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Advanced telautograph
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DK3895C
(en)
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Procedure for Manufacturing Lithotype Types.
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DK3248C
(en)
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Method of Making an Explosive.
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CH23952A
(en)
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Advanced isolator
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CH24013A
(en)
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plate
|
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CH22522A
(en)
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Polar reduction scale
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DK2246C
(en)
|
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Devices for self-regulating Charging of electric accumulators.
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