DK9758C
(en)
|
|
Procedure for the manufacture of artificial cork.
|
DK10243C
(en)
|
|
Procedure for the manufacture of an artificial fuel.
|
DK9279C
(en)
|
|
Procedure for the Production of Carbide.
|
DK9741C
(en)
|
|
Procedure for the Production of Carbide.
|
DK9705C
(en)
|
|
Apparatus for the manufacture of horseshoes.
|
DK12564C
(en)
|
|
Procedure for the manufacture of artificial leather.
|
CH40598A
(en)
|
|
procedure
|
DK10127C
(en)
|
|
Procedure for the manufacture of hard-to-combustible roofing felt.
|
DK10011C
(en)
|
|
Procedure for the production of aluminum salts.
|
DK10969C
(en)
|
|
Procedure for the Production of Animal Serum.
|
DK12185C
(en)
|
|
Procedure for Synthetic Manufacture of Rubber.
|
DK11527C
(en)
|
|
Procedure for the manufacture of durable wooden objects.
|
DK12785C
(en)
|
|
Procedure for the manufacture of artificial fuels.
|
DK9939C
(en)
|
|
Procedure for the manufacture of tin cans.
|
DK8735C
(en)
|
|
Device for the manufacture of artificial threads.
|
DK12432C
(en)
|
|
Procedure for the production of coffee-poor coffee.
|
DK9550C
(en)
|
|
Procedure for Making Tea - Free Tea.
|
DK10338C
(en)
|
|
Cement.
|
DK12519C
(en)
|
|
Procedure for Manufacturing Durable Kvass.
|
DK12358C
(en)
|
|
Procedure for the Production of Casein.
|
DK9283C
(en)
|
|
Procedure for curing soft tantalum metal.
|
DK9253C
(en)
|
|
Procedure for the production of pure rubber from rubber-containing substances.
|
DK8159C
(en)
|
|
Procedure for the Treatment of Creosote.
|
DK9303C
(en)
|
|
Procedure for Extraction of Pure Rubber.
|
DK7637C
(en)
|
|
Procedure for the manufacture of briquettes.
|