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DK9303C
(en)
|
|
Procedure for Extraction of Pure Rubber.
|
|
DK10023C
(en)
|
|
Procedure for Extraction of Pure Guys.
|
|
DK10197C
(en)
|
|
Procedure for Recovery of Old Rubber Rubber.
|
|
DK9758C
(en)
|
|
Procedure for the manufacture of artificial cork.
|
|
DK9253C
(en)
|
|
Procedure for the production of pure rubber from rubber-containing substances.
|
|
DK9919C
(en)
|
|
Procedure for Preparation of Rubber Solutions and for Regeneration of Rubber.
|
|
DK9372C
(en)
|
|
Process for the Extraction of Cyan - Iron Compounds from Gas.
|
|
DK9515C
(en)
|
|
Procedure for Preparing Rubber for Vulcanization.
|
|
DK9584C
(en)
|
|
Procedure for Preparing Rubber for Vulcanization.
|
|
DK9283C
(en)
|
|
Procedure for curing soft tantalum metal.
|
|
DK9279C
(en)
|
|
Procedure for the Production of Carbide.
|
|
DK9741C
(en)
|
|
Procedure for the Production of Carbide.
|
|
DK10337C
(en)
|
|
Procedure for the production of pure potassium peroxide.
|
|
DK12185C
(en)
|
|
Procedure for Synthetic Manufacture of Rubber.
|
|
DK9590C
(en)
|
|
Akshæver for Mejemaskiner.
|
|
DK10127C
(en)
|
|
Procedure for the manufacture of hard-to-combustible roofing felt.
|
|
CH40598A
(en)
|
|
procedure
|
|
CH40599A
(en)
|
|
siphon
|
|
DK9261C
(en)
|
|
Procedure for the production of rubber-like masses.
|
|
CH38327A
(en)
|
|
High boots
|
|
DK8568C
(en)
|
|
Procedure for the vulcanization of rubber.
|
|
DK10163C
(en)
|
|
Kæpstok til Arbejdsvogne.
|
|
CH41115A
(en)
|
|
Rigid shoe cap
|
|
DK9209C
(en)
|
|
Procedure for Making Fillings for Cycling Rings.
|
|
DK9570C
(en)
|
|
Boot.
|