DK13155C
(en)
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Procedure for the manufacture of a finishing agent.
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DK22937C
(en)
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Procedure for the manufacture of a detergent.
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ES48592A3
(en)
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A procedure for the manufacture of portraits.
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DK16637C
(en)
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Procedure for the manufacture of clunkers.
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DK15694C
(en)
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Procedure for the manufacture of a rubber coating.
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ES50511A3
(en)
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A new procedure for the manufacture of veludillo.
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DK21534C
(en)
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Procedure for the manufacture of a scale.
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DK13655C
(en)
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Procedure for making Master.
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DK15607C
(en)
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Procedure for Making Soap.
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DK14282C
(en)
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Procedure for the production of alkali metals.
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ES50512A1
(en)
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A procedure for the manufacture of veludillo.
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DK13371C
(en)
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Procedure for Manufacturing an Eraser.
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DK22676C
(en)
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Procedure for the manufacture of hydrocarbon compounds.
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DK13143C
(en)
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Procedure for Making Autotypic Negatives.
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DK16148C
(en)
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Procedure for Manufacturing Superfostat.
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DK15795C
(en)
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Procedure for Mass Production of Clichés.
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DK29368C
(en)
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Procedure for the production of photographic reliefs.
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DK15016C
(en)
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Explosive or Procedure for the Manufacture of the same.
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DK17154C
(en)
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Procedure for Bleaching Flour.
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DK16231C
(en)
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Procedure for Manufacturing Pulp.
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DK15885C
(en)
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Procedure for Making Isoprene.
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DK15948C
(en)
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Procedure for Making Isoprene.
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ES50201A3
(en)
|
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A procedure for the manufacture of stores.
|
ES48816A1
(en)
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A procedure for the construction of factory works.
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DK13922C
(en)
|
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Procedure for Making Cresol Soap.
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