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DK7476C
(en)
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|
Procedure for the manufacture of bricks and similar building materials.
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|
DK6822C
(en)
|
|
Procedure for Manufacturing Building Blocks.
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DK4439C
(en)
|
|
Procedure for the manufacture of Portland cement.
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|
DK6419C
(en)
|
|
Procedure for the manufacture of Portland cement.
|
|
DK5733C
(en)
|
|
Procedure for the production of stone and mortar.
|
|
DK5025C
(en)
|
|
Procedure for the manufacture of fireproof roads.
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DK4198C
(en)
|
|
Procedure for continuous burning of cement or the like.
|
|
DK7315C
(en)
|
|
Device for the manufacture of pipes, pipes, columns or sleeves of cement concrete.
|
|
DK5926C
(en)
|
|
Procedure for the production of stone or mosaic floors.
|
|
DK3039C
(en)
|
|
Procedure for the manufacture of lime silicate stone.
|
|
DK3113C
(en)
|
|
Procedure for the production of limestone.
|
|
CH26764A
(en)
|
|
Brick construction
|
|
DK4455C
(en)
|
|
Procedure for Manufacturing Asbestos Cement Slabs.
|
|
DK4716C
(en)
|
|
Mass for Manufacture of Building Blocks.
|
|
DK8204C
(en)
|
|
Procedure for the production of vitreous cement, which can be used for putty.
|
|
DK2074C
(en)
|
|
Procedure for the production of building stones or differently shaped stones.
|
|
DK7814C
(en)
|
|
Procedure for the production of limestone or similar artificial stones.
|
|
DK7030C
(en)
|
|
Procedure for the manufacture of refractory magnesia cement.
|
|
DK7741C
(en)
|
|
Procedure for the manufacture of pipes, plates and the like, consisting mainly of slate or slate waste.
|
|
CH23971A
(en)
|
|
Hollow stone for the production of ceilings, walls etc.
|
|
DK8316C
(en)
|
|
Percussion table for the production of cement bricks.
|
|
DK4998C
(en)
|
|
Procedure for Manufacturing Glass Stone.
|
|
DK7199C
(en)
|
|
Procedure for Manufacturing Lime Sandstone.
|
|
DK14467C
(en)
|
|
Procedure for the manufacture of glazed, fine mortar coatings on cement products, masonry and the like.
|
|
DK3876C
(en)
|
|
Procedure for the production of artificial stone.
|