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DK7741C
(en)
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Procedure for the manufacture of pipes, plates and the like, consisting mainly of slate or slate waste.
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DK7476C
(en)
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Procedure for the manufacture of bricks and similar building materials.
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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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DK7254C
(en)
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Apparatus for the manufacture of cement pipes and the like.
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DK7740C
(en)
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Procedure for making wall cladding panels and the like by casting, which for the most part consist of slate or slate waste.
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DK9586C
(en)
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Procedure and Plant for the Production of Carbide.
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DK7904C
(en)
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Procedure for the manufacture of roofing felt.
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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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DK7473C
(en)
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Process for the production of acid-proof and impermeable cement.
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DK6766C
(en)
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Procedure for the production of glazed slabs, tiles or other glazed articles from slate, in particular slate waste.
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DK7131C
(en)
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Reinforced Building Stone.
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DK6822C
(en)
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Procedure for Manufacturing Building Blocks.
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DK7637C
(en)
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Procedure for the manufacture of briquettes.
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DK6333C
(en)
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Cooker for tar or similar.
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DK4596C
(en)
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Procedure for the manufacture of bricks, blocks or similar building materials.
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DK7502C
(en)
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Towel stick for Rifles and the like.
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DK5021C
(en)
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PROCEDURE FOR MANUFACTURE OF AN ELASTIC, FOR FLOOR COVERINGS AND THE SIMILAR USE OF Cork waste or the like.
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DK10954C
(en)
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Procedure for the Manufacture and Repair of Rubber Cases.
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DK6384C
(en)
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Procedure for the production of non-intoxicating beers.
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DK7540C
(en)
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Gas Production Procedure.
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DK8666C
(en)
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Combined Stove and Tile Stove.
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DK7672C
(en)
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Procedure for refining and purifying coffee.
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DK6577C
(en)
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Device for Retention and Expansion of Sheets, Medical Underlay and the like.
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DK7085C
(en)
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Water pipe oven for Baking and the like.
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DK6380C
(en)
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Apparatus for making artificial stone, bricks or the like.
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