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Patents Grants
last 30 patents
Information
Patent Grant
Tool clamping devices
Patent number
3,982,452
Issue date
Sep 28, 1976
Hahn & Kolb
Helmut Scheiffele
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Trademark
last 30 trademarks
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Trademark
73597062 - VARIOMATIC
Serial number
73597062
Registration number
1472840
Filing date
May 5, 1986
HAHN & KOLB
7 - Machines and machine tools