DK6736C
(en)
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Procedure for the manufacture of cladding on walls and ceilings.
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DK7806C
(en)
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Plate for formwork of ceilings and walls.
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DK6822C
(en)
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Procedure for Manufacturing Building Blocks.
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DK7476C
(en)
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Procedure for the manufacture of bricks and similar building materials.
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DK7890C
(en)
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Procedure for the manufacture of sterile cladding panels for building use.
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DK6384C
(en)
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Procedure for the production of non-intoxicating beers.
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DK6240C
(en)
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Apparatus for the manufacture of brick walls.
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DK5733C
(en)
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Procedure for the production of stone and mortar.
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DK7637C
(en)
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Procedure for the manufacture of briquettes.
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DK7037C
(en)
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Method of Making Cement.
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AT23157B
(en)
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Concrete beams.
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DK7941C
(en)
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Procedure for the manufacture of a finishing agent.
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DK10617C
(en)
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Procedure for Ornamentation of Metal Surfaces.
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DK8014C
(en)
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Procedure for the manufacture of explosives.
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DK10799C
(en)
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Procedure for the manufacture of slabs, beams, pipes and other articles of concrete or similar devices and devices therefor.
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DK9047C
(en)
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Procedure for Manufacturing Coatings for Floor Walls, Ceilings and the Like.
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FR340379A
(en)
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scaffolding
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DK6755C
(en)
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Procedure for the production of hydrosulfites.
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DK7030C
(en)
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Procedure for the manufacture of refractory magnesia cement.
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DK6419C
(en)
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Procedure for the manufacture of Portland cement.
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DK7301C
(en)
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Procedure for the Production of Oxygen.
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DK7254C
(en)
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Apparatus for the manufacture of cement pipes and the like.
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CH33175A
(en)
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Building board
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DK6897C
(en)
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Procedure for the production of nitrogen compounds from the nitrogen of the air.
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DK7784C
(en)
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Flat, hollow ceilings and hollow walls of concrete beams with iron inserts.
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