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Anton Wamser
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Hanau am Main, DT
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last 30 patents
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Patent Grant
Method and apparatus for the production of solid forging blocks wit...
Patent number
4,049,039
Issue date
Sep 20, 1977
Leybold Heraeus GmbH & Co. KG
Helmut Theodor Grof
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Patent Grant
Arrangement for continuous manufacture of metal ingots in a mold wi...
Patent number
3,938,582
Issue date
Feb 17, 1976
Leybold Heraeus GmbH & Co. KG
Wolfgang Schwartz-Domke
B22 - CASTING POWDER METALLURGY