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DK9513C
(en)
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Apparatus for Mechanical Engraving of Lithographic Stone.
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DK9582C
(en)
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Procedure for the production of burnt stone.
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DK9692C
(en)
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Apparatus for Machines for the Manufacture of Mortar Bricks.
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DK11019C
(en)
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Device for Treatment of Engraved Plates.
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DK12165C
(en)
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Procedure for the manufacture of printing plates.
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DK7909C
(en)
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Procedure for Manufacturing Matrices for Galvanoplastic Copies of Clichés.
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DK7996C
(en)
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Procedure for the production of stereotype plates of clichés.
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FR385534A
(en)
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Screen for photoengraving
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DK9283C
(en)
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Procedure for curing soft tantalum metal.
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DK11424C
(en)
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Procedure for the manufacture of substrates for illustration printing plates.
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DK7049C
(en)
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Procedure for Making Printing Paper.
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DK7859C
(en)
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Procedure for Making Stereotype Records for Printing.
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DK10102C
(en)
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Vibration Apparatus For Use In Curing Diseases.
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DK5480C
(en)
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Slag Removal Device for Slag Cement Manufacturing Apparatus.
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ES40217A1
(en)
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A perfected procedure for reducing metals or metalloids from their combinations using a suitable furnace.
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DK11975C
(en)
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Apparatus for stamping machines for the manufacture of concrete pipes and the like.
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DK9279C
(en)
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Procedure for the Production of Carbide.
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DK9741C
(en)
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Procedure for the Production of Carbide.
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DK8651C
(en)
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Procedure for Preventing the Adhesion of the Matrix Material by All Species Forming of Metal Clichés, Etchings and Galvanos.
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DK9705C
(en)
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Apparatus for the manufacture of horseshoes.
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DK2437C
(en)
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Procedure for Manufacturing Pottery.
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CA93288A
(en)
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Lithographic stone
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DK8119C
(en)
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Apparatus for collecting stones.
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DK6640C
(en)
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Device for Marking Plates.
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DK9850C
(en)
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Apparatus for Making Autotypic Negatives.
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