Hans-Joachim Ulrich

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Berlin, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and mechanism for the grinding of groove-shaped external pro...
- Patent number 5,624,301
- Issue date Apr 29, 1997
- NILES Werkzeugmaschinen GmbH Berlin
- Sieghart Lenz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR