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DK3856C
(en)
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Device for Machines for the Manufacture of Cement Roofing Tiles with Fold.
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DK4455C
(en)
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Procedure for Manufacturing Asbestos Cement Slabs.
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DK4439C
(en)
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Procedure for the manufacture of Portland cement.
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FR337012A
(en)
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Roof tiles.
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DK7315C
(en)
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Device for the manufacture of pipes, pipes, columns or sleeves of cement concrete.
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CH33064A
(en)
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Cement slab for covering paths
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DK7397C
(en)
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Device at sleepers of cement concrete with iron inserts.
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FR333909A
(en)
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Filling device for the production of cement concrete tiles
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DK677C
(en)
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Device for the production of diamond-shaped cement roof tiles.
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FR3147E
(en)
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Micro-reinforced cement
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DK9692C
(en)
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Apparatus for Machines for the Manufacture of Mortar Bricks.
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DK1576C
(en)
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Cement Roofing Machine.
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FR335697A
(en)
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Reinforced cement concrete siphon-stool
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FR338395A
(en)
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Metal attic for economical roofing
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DK4399C
(en)
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Device by Tile Stoves.
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CH22073A
(en)
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Stove tile
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DK1464C
(en)
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Procedure for Manufacturing Slag Cement.
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DK5741C
(en)
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Device for Building Structures.
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DK8461C
(en)
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Device for Cement Brick Forming Machines.
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DK6734C
(en)
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Device for site-burning Portland cement kilns.
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DK7642C
(en)
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Device for cement boards with asphalt pavement.
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CH26342A
(en)
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Cement roof
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DK6419C
(en)
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Procedure for the manufacture of Portland cement.
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DK5733C
(en)
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Procedure for the production of stone and mortar.
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DK5480C
(en)
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Slag Removal Device for Slag Cement Manufacturing Apparatus.
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