DK16260C
(en)
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Composition for Treatment of Leather and the like.
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DK16583C
(en)
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Procedure for the treatment of hides and skins.
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DK20731C
(en)
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Procedure for tanning and at the same time pre-cleaning of the tanning substance.
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DK17455C
(en)
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Procedure for the treatment of hides and skins.
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DK22269C
(en)
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Procedure for drying patent leather and the like.
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DK16686C
(en)
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Procedure for Treatment of Renovation Material.
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DK15497C
(en)
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Procedure for Regulating Gyrostats and Related Devices.
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DK16909C
(en)
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Liquid for Impregnation of Footwear and the like.
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DK16098C
(en)
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Sewage treatment plants and the like.
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DK16390C
(en)
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Method for Making Matchboxes and the Like.
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DK16748C
(en)
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Procedure for the manufacture of tennis rackets and the like.
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DK16312C
(en)
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Procedure for the manufacture of chrome leather.
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DK16272C
(en)
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Procedure for tanning whale skins, fish skins and the like.
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DK16273C
(en)
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Procedure for tanning whale skins, fish skins and the like.
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DK16274C
(en)
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Procedure for tanning whale skins, fish skins and the like.
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DK15739C
(en)
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Procedure for assembling drive belts and the like of metal.
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DK18240C
(en)
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Procedure for the manufacture of so-called artificial leather and similar products.
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DK16637C
(en)
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Procedure for the manufacture of clunkers.
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DK17108C
(en)
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Syls for leather work and the like.
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DK24661C
(en)
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Procedure for sulphatisation of ores and the like.
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DK18966C
(en)
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Procedure for the Treatment of Peat for the Production of Fertilizers and for Other Purposes.
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DK29197C
(en)
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Machine for the manufacture of pipes of cement and the like.
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DK14953C
(en)
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Procedure and Devices for the Manufacture of Rubber Articles.
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DK15370C
(en)
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|
Holder for Lorgnetter and the like.
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DK16394C
(en)
|
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Procedure and Oven for the Production of Sublimated Lead White.
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