DK26297C
(en)
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Procedure for the manufacture of energy-saving soaps.
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DK23677C
(en)
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Procedure for the manufacture of a tobacco substitute.
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DK23678C
(en)
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Procedure for the manufacture of a tobacco substitute.
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DK27994C
(en)
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Procedure for the manufacture of a fuel.
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DK27337C
(en)
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Procedure for the manufacture of small houses.
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DK23346C
(en)
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Procedure for the manufacture of a detergent.
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DK22948C
(en)
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Procedure for the manufacture of briquettes.
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DK23295C
(en)
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Procedure for the manufacture of briquettes.
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DK31102C
(en)
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Procedure for the Manufacture of Linoleum Substitutes.
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DK27963C
(en)
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Procedure for the production of acetaldehyde.
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DK22795C
(en)
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Procedure for the manufacture of cigarette nozzles and machine therefor.
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DK22961C
(en)
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Procedure for the manufacture of glassware.
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DK23796C
(en)
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Procedure for the Manufacture of Sulphide Cellulose Cigarette Paper.
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DK27107C
(en)
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Procedure for Manufacturing Ball Holders.
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DK25870C
(en)
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Procedure for Making Tar Soap.
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DK23596C
(en)
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Procedure for Treating Tobacco.
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DK26869C
(en)
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Procedure for the production of metal salts.
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DK24884C
(en)
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Procedure for the manufacture of a substitute for shellac.
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DK27208C
(en)
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Procedure for the manufacture of light-shaped joints.
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FR503694A
(en)
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Removable double-button
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DK27192C
(en)
|
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Procedure for Manufacturing Decolorizing Coal.
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ES66847A1
(en)
|
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A procedure for the manufacture of lead compounds.
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ES68354A1
(en)
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Manufacturing procedure of a substitute for the oriental essence.
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DK29487C
(en)
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Procedure for the production of artificial tannins.
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DK23607C
(en)
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Artificial Tobacco.
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