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DK15906C
(en)
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Procedure for the production of artificial sausage skins.
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DK16028C
(en)
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Procedure for the production of artificial stone.
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DK20541C
(en)
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Procedure for the production of artificial stone.
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DK16558C
(en)
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Apparatus for the production of artificial respiration.
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DK14775C
(en)
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Procedure for the production of artificial stone.
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DK15158C
(en)
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Method of Making Artificial Sausage Skin.
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DK16813C
(en)
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PROCEDURE FOR SYNTHETIC MANUFACTURE OF TANNING SUBSTANCES.
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DK16637C
(en)
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Procedure for the manufacture of clunkers.
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DK15189C
(en)
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Procedure for the manufacture of artificial boards.
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DK12564C
(en)
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Procedure for the manufacture of artificial leather.
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ES52550A1
(en)
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A procedure for the manufacture of artificial material from sawdust, sawdust or the like.
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DK16312C
(en)
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|
Procedure for the manufacture of chrome leather.
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DK15929C
(en)
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Procedure for Making Matches.
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DK15865C
(en)
|
|
Procedure for Manufacturing Artificial Rubber.
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DK15866C
(en)
|
|
Procedure for Manufacturing Artificial Rubber.
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DK17177C
(en)
|
|
Procedure for the production of artificial stone.
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|
DK18263C
(en)
|
|
Procedure for the Synthetic Production of Glycerin.
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|
DK16792C
(en)
|
|
Procedure for Making Artificial Coffee.
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ES53685A1
(en)
|
|
A procedure for the manufacture of artificial stones.
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DK15795C
(en)
|
|
Procedure for Mass Production of Clichés.
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DK16488C
(en)
|
|
Procedure for the production of so-called pore metals.
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AT74183B
(en)
|
|
Process for the production of artificial stone.
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DK15585C
(en)
|
|
Method for making Betulin useful for the manufacture of coatings.
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DK17298C
(en)
|
|
Procedure for Making Sausage Skins from Intestinal Skins.
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AT63556B
(en)
|
|
Process for the production of artificial sponge.
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