DK21244C
(en)
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Method for Producing Rapid Electrical Fluctuations of Direct Current.
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DK20202C
(en)
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Method for Manufacturing Electrical Insulators.
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DK14365C
(en)
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Procedure for the Production of Hydrogen.
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DK14403C
(en)
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Procedure for the Production of Hydrogen.
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DK18885C
(en)
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Procedure for the Production of Hydrogen.
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DK19290C
(en)
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Procedure for the Production of Hydrogen.
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DK16553C
(en)
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Method of Manufacturing Electrodes for Electrical Welding.
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DK27573C
(en)
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Method for Electrolytic Preparation of Sodium Perborate.
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DK14894C
(en)
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Procedure for Manufacturing Oxygen Baths.
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DK33469C
(en)
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Method for Tone Receipt of Continuous Electrical Oscillations with associated Connector.
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DK15015C
(en)
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Process for the production of aluminum-nickel-magnesium alloys.
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DK18517C
(en)
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Procedure for the Production of Hydrogen Peroxide.
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DK24379C
(en)
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Method for Manufacturing Electrical Capacitors.
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DK18492C
(en)
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Procedure for the Production of Hydrogen Peroxide
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DK14235C
(en)
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Procedure for the Manufacture of Hydrogen Cyanide.
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DK14320C
(en)
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Procedure for the manufacture of electric incandescent lamps.
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DK18073C
(en)
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Procedure for Making Artificial Wire.
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DK27086C
(en)
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Procedure for Insulation of Wire.
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DK15189C
(en)
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Procedure for the manufacture of artificial boards.
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DK24323C
(en)
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Procedure for Immediate Production of Countertop Alloys of Copper.
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DK29368C
(en)
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Procedure for the production of photographic reliefs.
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DK15320C
(en)
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Method of Making Jewelry.
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DK22306C
(en)
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Method of Making Coke.
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DK36087C
(en)
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System for Generating Electrical Oscillations.
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DK21235C
(en)
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Process for the production of sodium perborate.
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