DK11137C
(en)
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Procedure for Producing Autotypic Negatives for Relief Clichés.
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DK10485C
(en)
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Procedure for Purifying Raakautsjuk.
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DK10906C
(en)
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Procedure for Making Bleached Soap.
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DK10546C
(en)
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Device for Making Elevated Fonts for the Blind.
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AT41220B
(en)
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Projection apparatus.
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DK13143C
(en)
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Procedure for Making Autotypic Negatives.
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DK11305C
(en)
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Procedure for Disinfecting Objects.
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DK10937C
(en)
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Method for Manufacturing Non-Flammable Celluloid.
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DK10871C
(en)
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Method of Making Gelatin Flatbed Molds.
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DK11423C
(en)
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Procedure for the production of etching plates.
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DK11424C
(en)
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Procedure for the manufacture of substrates for illustration printing plates.
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DK11989C
(en)
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Procedure for Making Clichés by Lighting in the Camera.
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AT46564B
(en)
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Printing process.
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DK10395C
(en)
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Telephone exchange.
|
DK11019C
(en)
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Device for Treatment of Engraved Plates.
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DK7096C
(en)
|
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Procedure for Producing Images in Natural Colors.
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AT37986B
(en)
|
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Ambulance.
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DK10751C
(en)
|
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Procedure for Making Soap Powder.
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DK12519C
(en)
|
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Procedure for Manufacturing Durable Kvass.
|
DK11289C
(en)
|
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Procedure for the Production of Carbide.
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DK11259C
(en)
|
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Procedure for the Production of Carbide.
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DK11262C
(en)
|
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Spreads for Ajlevogne, Vandvogne or similar.
|
DK11568C
(en)
|
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Typographic telegraph apparatus.
|
DK8427C
(en)
|
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Method of Making Photographic Paper.
|
DK11521C
(en)
|
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Baarestel.
|