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DK20133C
(en)
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Method for Manufacturing a Decorative Building Material.
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DK23761C
(en)
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Method for Manufacturing Glazed Concrete Bodies.
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DK20805C
(en)
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Molds for the production of concrete buildings.
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DK12784C
(en)
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Procedure for Manufacturing Building Blocks.
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DK16904C
(en)
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Method for Manufacturing a Flammable Air.
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DK30550C
(en)
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Method of Manufacturing a Reduction Product of Oxycodeinone.
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ES51409A1
(en)
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A tile manufacturing procedure.
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DK21362C
(en)
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Method for Manufacturing Synthetic Asphalt Limestone.
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DK19080C
(en)
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Machine for Automatic Manufacture of Patterned Tiles.
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DK29456C
(en)
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Cement Pipe Making Machine.
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DK29773C
(en)
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Machine for the preparation of a material for the production of a monolithic formation consisting of a mass of artificial stone.
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DK22937C
(en)
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Procedure for the manufacture of a detergent.
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DK20804C
(en)
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Mold for Concrete Buildings.
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DK15450C
(en)
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Method for Making a Colored Plaster.
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DK21368C
(en)
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Stamping machine for the production of cement pipes.
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DK21135C
(en)
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Cement Stone Manufacturing Equipment.
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DK21769C
(en)
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Procedure for Manufacturing Imitation Cedar.
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DK21302C
(en)
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Mold for Concrete Buildings.
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ES62103A1
(en)
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A vitrifiable brick.
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DK23800C
(en)
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Procedure for the manufacture of a cold glaze on building materials, in particular cement.
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DK15517C
(en)
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Cement Making Machine.
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DK17131C
(en)
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Machine for the production of slate and the like.
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DK19585C
(en)
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Method for the production of a rubbery mass.
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DK21534C
(en)
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Procedure for the manufacture of a scale.
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DK18173C
(en)
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Cement Roofing Machine.
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