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DK9079C
(en)
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Procedure and Device for Leaching and Drying of Artificial Threads.
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DK8735C
(en)
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Device for the manufacture of artificial threads.
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DK8821C
(en)
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Procedure and Apparatus for the Manufacture of Peat Halftime.
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DK8702C
(en)
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Insulation material and method of making the same.
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DK8700C
(en)
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Method of Making Artificial Silk.
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DK8159C
(en)
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Procedure for the Treatment of Creosote.
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DK8586C
(en)
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Crane, designed for extension and shortening of the lower part of the crane trunk.
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DK8868C
(en)
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Method of Treatment of Leather.
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DK9081C
(en)
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Procedure for Treatment of Sulfur Zinc and Sulfur Lead Ore.
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DK11036C
(en)
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Procedure for Drying and Evaporation.
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DK8606C
(en)
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Method of Making Compoboard.
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DK8487C
(en)
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Device for Adapting School Loads and Footwear.
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DK10850C
(en)
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Procedure and Apparatus for the Production of Peat Semiconductor.
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DK8276C
(en)
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Procedure and Apparatus for the Production of Toxic Vapors.
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CH37350A
(en)
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Hacking and expelling valve
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DK9647C
(en)
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Procedure and Apparatus for Manufacturing Measures of Ropes.
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DK9758C
(en)
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Procedure for the manufacture of artificial cork.
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DK8539C
(en)
|
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Procedure for Preparation of Rubber Solutions and for Regeneration of Rubber.
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DK8390C
(en)
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Control device for self-extinguishing lamps and lamps.
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DK8220C
(en)
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Apparatus for the Extraction of Gold from Water.
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DK9586C
(en)
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Procedure and Plant for the Production of Carbide.
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DK8332C
(en)
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Procedure for the Manufacture and Preparation of Nickel.
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FR367018A
(en)
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Artificial leg
|
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CH38137A
(en)
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Registry facility
|
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DK9129C
(en)
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Method for making porous fibrous material and the like waterproof.
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