DK4412C
(en)
|
|
Procedure for Utilization of Soil Species for Ceramic Purposes.
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DK3824C
(en)
|
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Procedure for the production of artificial stone.
|
DK3876C
(en)
|
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Procedure for the production of artificial stone.
|
DK3499C
(en)
|
|
Procedure for Utilization of Wet Peat Soil.
|
DK3984C
(en)
|
|
PROCEDURE FOR ARTIFICIAL MANUFACTURE OF DIAMONDS.
|
DK3855C
(en)
|
|
Procedure for Making Kalomel.
|
DK2956C
(en)
|
|
Procedure for Bilning of Rinske Møllesten.
|
DK4205C
(en)
|
|
Procedure for Utilization of Cork Waste.
|
CH21420A
(en)
|
|
plant pot
|
DK2798C
(en)
|
|
Procedure for the Production of Soil Fuels.
|
DK4224C
(en)
|
|
Procedure for Making Matches.
|
DK4291C
(en)
|
|
Procedure for Making Matches.
|
DK5909C
(en)
|
|
Radplow for Destruction of Agerkaal.
|
DK4198C
(en)
|
|
Procedure for continuous burning of cement or the like.
|
DK5733C
(en)
|
|
Procedure for the production of stone and mortar.
|
DK3799C
(en)
|
|
Procedure for the production of linoleum mosaic.
|
DK3777C
(en)
|
|
Procedure for Preserving Eggs.
|
DK3819C
(en)
|
|
Procedure for Preserving Eggs.
|
DK3211C
(en)
|
|
Procedure for Making Artificial Gypsum Stone.
|
DK3396C
(en)
|
|
Procedure for Making Artificial Sandstone.
|
DK7037C
(en)
|
|
Method of Making Cement.
|
DK4455C
(en)
|
|
Procedure for Manufacturing Asbestos Cement Slabs.
|
DK4280C
(en)
|
|
Artificial fuels, mainly consisting of soil.
|
DK2340C
(en)
|
|
Procedure for Extraction of Clay Soil from the Clay Soil Minerals.
|
DK3895C
(en)
|
|
Procedure for Manufacturing Lithotype Types.
|