Hans Grzegorz

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Besigheim, DT

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Patents Grantslast 30 patents

Information Patent Grant
Boring tool for working bores of small diameter
- Patent number 3,963,366
- Issue date Jun 15, 1976
- KOMET Stahlhalter-und Werkzeugfabrik, Robert Breuning GmbH
- Otto Eckle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR