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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DK23034C
(en)
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Procedure and Plant for the Manufacture of Decolorizing Coal.
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CH70382A
(en)
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Artificial fertilizer spreader
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DK19366C
(en)
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Procedure for the production of artificial stone and the like of peat fibers.
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DK16260C
(en)
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Composition for Treatment of Leather and the like.
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DK24221C
(en)
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Procedure and Devices for Picking Peat.
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DK19701C
(en)
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Procedure for Pre-Treatment of Seeds and Seeds.
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DK29513C
(en)
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Procedure for the preparation of a soluble nitrogen fertilizer of leather waste and other animal remains.
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DK18350C
(en)
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Procedure for Utilization of Peat.
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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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DK17713C
(en)
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Procedure for dewatering peat and the like.
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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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DK26828C
(en)
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Procedure for the manufacture of runners, runners and the like.
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DK26843C
(en)
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Procedure for the manufacture of runners, runners and the like.
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DK18439C
(en)
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Procedure for the Production of Superphosphate.
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DK27752C
(en)
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Procedure for the production of homogeneous, elastic and lightweight pieces of artificial cork.
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DK27507C
(en)
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Procedure for the Treatment of Wood and Other Cellulose Materials.
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DK16394C
(en)
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Procedure and Oven for the Production of Sublimated Lead White.
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DK23983C
(en)
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Procedure for the production of cement and for the extraction of potassium salts.
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DK14218C
(en)
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Apparatus for the continuous production of briquettes of peat, peat moss or the like and mixtures.
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DK19858C
(en)
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Explosives and Procedures for the Manufacture of the same.
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DK23166C
(en)
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Procedure for the manufacture of a substitute for tobacco and the like of hops.
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DK20962C
(en)
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Substitute for Leather and Procedure for its Manufacture.
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DK22369C
(en)
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Stamping machine for the manufacture of cement pipes and the like.
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DK17455C
(en)
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Procedure for the treatment of hides and skins.
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