DK10499C
(en)
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Procedure for the manufacture of an insulating agent of stearin pitch.
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DK12716C
(en)
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Procedure for the manufacture of lighters.
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DK10539C
(en)
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Procedure for the manufacture of solid fuels.
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DK10550C
(en)
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Procedure for the manufacture of electric filament.
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DK12785C
(en)
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Procedure for the manufacture of artificial fuels.
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DK10243C
(en)
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Procedure for the manufacture of an artificial fuel.
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DK7637C
(en)
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Procedure for the manufacture of briquettes.
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DK8757C
(en)
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Procedure for Making Solid Brillantine.
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DK8606C
(en)
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Method of Making Compoboard.
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DK15189C
(en)
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Procedure for the manufacture of artificial boards.
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DK11216C
(en)
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Procedure for the Production of Swine Pestantitoxin (Serum).
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DK15176C
(en)
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Procedure for the manufacture of ducts and chimneys.
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DK15047C
(en)
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Procedure for the manufacture of pipes of smoky gunpowder.
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DK11327C
(en)
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Procedure for the manufacture of steel alloys.
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DK10969C
(en)
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Procedure for the Production of Animal Serum.
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DK9048C
(en)
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Procedure for the manufacture of filament lamps for electric filament lamps.
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DK9371C
(en)
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Procedure for the manufacture of metal filament for electric filament lamps.
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DK11423C
(en)
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Procedure for the production of etching plates.
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DK9758C
(en)
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Procedure for the manufacture of artificial cork.
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ES44503A1
(en)
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An improved procedure for the production of electrical oscillations.
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DK8166C
(en)
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Procedure for the Production of Oil Gas.
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DK12784C
(en)
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Procedure for Manufacturing Building Blocks.
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DK14235C
(en)
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Procedure for the Manufacture of Hydrogen Cyanide.
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DK15016C
(en)
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Explosive or Procedure for the Manufacture of the same.
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DK10393C
(en)
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Procedure for the production of water gas.
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