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DK4378C
(en)
|
|
Procedure for drying stones of moist clay or the like.
|
|
DK4198C
(en)
|
|
Procedure for continuous burning of cement or the like.
|
|
DK4157C
(en)
|
|
Drum Drying of Malt.
|
|
DK4071C
(en)
|
|
Procedure for the preparation of extracts of porous bodies.
|
|
DK3824C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK3876C
(en)
|
|
Procedure for the production of artificial stone.
|
|
DK4596C
(en)
|
|
Procedure for the manufacture of bricks, blocks or similar building materials.
|
|
DK4412C
(en)
|
|
Procedure for Utilization of Soil Species for Ceramic Purposes.
|
|
DK5733C
(en)
|
|
Procedure for the production of stone and mortar.
|
|
DK2074C
(en)
|
|
Procedure for the production of building stones or differently shaped stones.
|
|
FI1488A
(en)
|
|
Holländarekvarn av sten
|
|
DK6649C
(en)
|
|
Procedure for Preventing the Dissolution of Electrodes of Coal or Similar Material.
|
|
ES28993A1
(en)
|
|
Improvements in the manufacture of cement.
|
|
DK3829C
(en)
|
|
Procedure for the manufacture of anti-skid step plates and the like.
|
|
DK5926C
(en)
|
|
Procedure for the production of stone or mosaic floors.
|
|
DK2340C
(en)
|
|
Procedure for Extraction of Clay Soil from the Clay Soil Minerals.
|
|
DK2950C
(en)
|
|
Procedure for the manufacture of wood pulp matches.
|
|
DK4080C
(en)
|
|
Procedure for Making Mosaic or Marble Paper.
|
|
CH24271A
(en)
|
|
kiln
|
|
ES28561A3
(en)
|
|
Rotary kiln improvements.
|
|
DK2342C
(en)
|
|
Procedure for the Production of β-Jonon.
|
|
CH22570A
(en)
|
|
Chimney stone
|
|
DK2769C
(en)
|
|
Drum for Drying Malt.
|
|
DK3401C
(en)
|
|
Form box for the manufacture of artificial stones.
|
|
DK3882C
(en)
|
|
Drying channel.
|