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DK3824C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK3876C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK3984C
(en)
|
|
PROCEDURE FOR ARTIFICIAL MANUFACTURE OF DIAMONDS.
|
|
DK4439C
(en)
|
|
Procedure for the manufacture of Portland cement.
|
|
DK3799C
(en)
|
|
Procedure for the production of linoleum mosaic.
|
|
DK3641C
(en)
|
|
Apparatus for the production of Pladeis.
|
|
DK5733C
(en)
|
|
Procedure for the production of stone and mortar.
|
|
DK3211C
(en)
|
|
Procedure for Making Artificial Gypsum Stone.
|
|
DK2342C
(en)
|
|
Procedure for the Production of β-Jonon.
|
|
DK3855C
(en)
|
|
Procedure for Making Kalomel.
|
|
DK4237C
(en)
|
|
Procedure for the production of a shimmering and Persian-like fur.
|
|
DK4198C
(en)
|
|
Procedure for continuous burning of cement or the like.
|
|
DK7028C
(en)
|
|
Procedure for Making Artificial Granite.
|
|
DK3401C
(en)
|
|
Form box for the manufacture of artificial stones.
|
|
DK3113C
(en)
|
|
Procedure for the production of limestone.
|
|
DK3348C
(en)
|
|
Procedure for Making Artificial Marble.
|
|
DK4224C
(en)
|
|
Procedure for Making Matches.
|
|
DK4291C
(en)
|
|
Procedure for Making Matches.
|
|
DK3967C
(en)
|
|
Procedure for the production of reliefs by photographic means.
|
|
DK6933C
(en)
|
|
Procedure for the production of molds from natural objects.
|
|
DK3353C
(en)
|
|
Grinding stones for the production of long-wood pulp.
|
|
DK7037C
(en)
|
|
Method of Making Cement.
|
|
DK7814C
(en)
|
|
Procedure for the production of limestone or similar artificial stones.
|
|
DK2798C
(en)
|
|
Procedure for the Production of Soil Fuels.
|
|
DK6427C
(en)
|
|
Form for Making Large Blocks of Artificial Stone.
|