DK7890C
(en)
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Procedure for the manufacture of sterile cladding panels for building use.
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DK7301C
(en)
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Procedure for the Production of Oxygen.
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DK7476C
(en)
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Procedure for the manufacture of bricks and similar building materials.
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FR369494A
(en)
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Concrete ceiling
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CH33550A
(en)
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Wall cladding panel
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CH33311A
(en)
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Building block
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DK7941C
(en)
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Procedure for the manufacture of a finishing agent.
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FR4876E
(en)
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Tile
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DK7904C
(en)
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Procedure for the manufacture of roofing felt.
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CH34572A
(en)
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Concrete ceiling
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DK7317C
(en)
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Procedure for the Preparation of Alizarin.
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DK6736C
(en)
|
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Procedure for the manufacture of cladding on walls and ceilings.
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DK7199C
(en)
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Procedure for Manufacturing Lime Sandstone.
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DK8204C
(en)
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Procedure for the production of vitreous cement, which can be used for putty.
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FR358332A
(en)
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Quick transformation shears
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AT25243B
(en)
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Reinforced concrete ceiling.
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DK7637C
(en)
|
|
Procedure for the manufacture of briquettes.
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CH34081A
(en)
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|
Ceiling stone
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DK8316C
(en)
|
|
Percussion table for the production of cement bricks.
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FR352232A
(en)
|
|
Reinforced brick constructions
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FR5523E
(en)
|
|
Reinforced brick constructions
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FR6004E
(en)
|
|
Reinforced brick constructions
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FR9025E
(en)
|
|
Reinforced brick constructions
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DK7447C
(en)
|
|
Wood-reinforced Mortar construction.
|
FR352903A
(en)
|
|
Tile
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