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DK5075C
(en)
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Method for Hardening Copper or Copper Alloys.
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DK4973C
(en)
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Method for joining metals.
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DK4807C
(en)
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Method of Making an Aluminum Alloy.
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DK5006C
(en)
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Method for heating or annealing molds for artistic metal objects.
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DK5762C
(en)
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Method for annealing metals so that they become tough.
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DK5288C
(en)
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Procedure for Treatment of Copper Ore.
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DK4571C
(en)
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Method for Manufacturing Nitrogen Compounds.
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DK4708C
(en)
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Method for Manufacturing Metal Coatings by the Contact Method.
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DK19462C
(en)
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Method for Extraction of Valuable Copper Compounds of Coppery Ores and Gaits.
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DK6202C
(en)
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Procedure for Fastening Celluloid on Metal.
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DK4499C
(en)
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Procedure for Mining Metals of Any Kind.
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FR330916A
(en)
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Metal cables for funiculars, etc.
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DK4999C
(en)
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Method for the production of particularly suitable printing plates for high-speed printing.
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DK4523C
(en)
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METHOD OF MANUFACTURING METAL CUTTING TOOLS.
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DK8507C
(en)
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Process for refining aluminum alloys by annealing and sudden cooling.
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DK4850C
(en)
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Drag or Grabber for Receiving Sunken Bodies.
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DK4960C
(en)
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Method and Apparatus for Soldering Metal Containers.
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DK1703C
(en)
|
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Procedure for Manufacturing Iron Alloys.
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DK3855C
(en)
|
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Procedure for Making Kalomel.
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DK5442C
(en)
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Procedure for Protecting Metal Roofs from the Influence of Weather.
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DK4980C
(en)
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Method of Making an Insulating Agent.
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DK5292C
(en)
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Machine for making tubes or tubular bodies of steel or hard metal.
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DK5129C
(en)
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Procedure for Increasing the Solder and Acid Resistance of Aluminum.
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DK5327C
(en)
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Procedure for Manufacturing the Dipent.
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DK4474C
(en)
|
|
Machine for the manufacture of corkscrews.
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