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Horst H. Groos
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Metzkausen, DE
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last 30 patents
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Patent Grant
Device for removing a die, a discard and a closing plate from an in...
Patent number
4,484,466
Issue date
Nov 27, 1984
SMS Schloemann-Siemag Aktiengesellschaft
Horst Groos
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Floor-mounted forging press having a stationary piston with a bore...
Patent number
4,442,694
Issue date
Apr 17, 1984
SMS Schloemann-Siemag Aktiengesellschaft
Hermann Fusser
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Extrusion press for extruding tubes
Patent number
4,206,626
Issue date
Jun 10, 1980
Schloemann-Siemag Aktiengesellschaft
Horst H. Groos
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...