DK21458C
(en)
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Method of Making a Leather-Like Product.
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DK30550C
(en)
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Method of Manufacturing a Reduction Product of Oxycodeinone.
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DK21534C
(en)
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Procedure for the manufacture of a scale.
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DK14688C
(en)
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Method of Making a Fertilizer.
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DK22389C
(en)
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Method of Making a Fertilizer.
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DK15320C
(en)
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Method of Making Jewelry.
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DK21433C
(en)
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Process for the production of nitrogenous compounds.
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DK13751C
(en)
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Method of Making a Plastic Casein Case.
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DK21573C
(en)
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Machine for the production of a tubular product of convoluted layers.
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DK20992C
(en)
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Procedure for the manufacture of a feed of cereal waste.
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DK29368C
(en)
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Procedure for the production of photographic reliefs.
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DK25147C
(en)
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Procedure for the manufacture of a substitute for tannins.
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DK25148C
(en)
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Procedure for the manufacture of a substitute for tannins.
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DK25179C
(en)
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Procedure for the manufacture of a substitute for tannins.
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ES62474A3
(en)
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A process for the manufacture of para-nitra-aniline.
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DK26866C
(en)
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Procedure for the production of low-smoke gunpowder varieties.
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DK21515C
(en)
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Apparatus for the manufacture of a roof covering.
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DK24144C
(en)
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Procedure for the manufacture of a detergent.
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DK22937C
(en)
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Procedure for the manufacture of a detergent.
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DK15015C
(en)
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Process for the production of aluminum-nickel-magnesium alloys.
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DK14079C
(en)
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Procedure for the manufacture of smokeless gunpowder.
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ES51237A1
(en)
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A process for the manufacture of azotic acid.
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ES62428A2
(en)
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A self-revealing fire apparatus.
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DK23784C
(en)
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Method for the production of nitrogenous phosphate fertilizers.
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DK21769C
(en)
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Procedure for Manufacturing Imitation Cedar.
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