DK20258C
(en)
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Procedure for the Preparation of Catalysts for Use in Chemical Processes.
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DK20305C
(en)
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Catalytic Reaction Procedure.
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DK27584C
(en)
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Machine for use in the manufacture of cap shoes and the like.
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DK25241C
(en)
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Procedure for the manufacture of cleansing and emollient substances.
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DK28548C
(en)
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Procedure for the manufacture of tanning substances.
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DK30740C
(en)
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Procedure for the manufacture of tanning substances.
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DK22013C
(en)
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Leather Preparation Procedure.
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DK28039C
(en)
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Razor.
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DK22060C
(en)
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Procedure for Treating Coke by Filling the Pores.
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DK20648C
(en)
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Procedure for Treatment of Paptage.
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DK20417C
(en)
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Lifeboat.
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DK29609C
(en)
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Apparatus for use in the manufacture of relief cards.
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DK20743C
(en)
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Procedure for the production of urea from the naphthalene series.
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DK20630C
(en)
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Sick stretcher or carrying basket for children.
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DK16679C
(en)
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Procedure for the manufacture of thin, foil-like membranes.
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DK16200C
(en)
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Self-emptying Reaction Chamber for Use in Superphosphate Manufacturing.
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DK22563C
(en)
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Device for mutual locking of operating handles.
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DK19036C
(en)
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Process for the preparation of nitrocellulose solutions, in particular for paints.
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DK21739C
(en)
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Procedure for Finishing Gelatinizing Substances.
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DK21738C
(en)
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Procedure for Finishing Gelatinizing Substances.
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DK23843C
(en)
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Procedure for the production of dry, powdered fuel.
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DK15811C
(en)
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Devices of the distribution means by gas meters with membranes, the so-called dry meters.
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DK20733C
(en)
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Device at Spyttebakker.
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DK20287C
(en)
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Foldable lifeboat.
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DK20724C
(en)
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Foldable lifeboat.
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