Heinz-Gunter Schmitz

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Remscheidl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for microfinishing
- Patent number 5,447,463
- Issue date Sep 5, 1995
- Supfina Maschinenfabrik Hentzen GmbH & Co. KG.
- Heinz G. Schmitz
- B24 - GRINDING POLISHING
Information Patent Grant
Method and apparatus for fine working or microfinishing
- Patent number 5,245,793
- Issue date Sep 21, 1993
- Supfina Maschinenfabrik Hentzen GmbH & Co. KG.
- Heinz G. Schmitz
- B24 - GRINDING POLISHING
Information Patent Grant
Method for grinding plane-parallel circular annular faces on disk-s...
- Patent number 4,827,677
- Issue date May 9, 1989
- Supfina Maschinenfabrik Hentzen KG
- Heinz G. Schmitz
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for fine machining of plane surfaces of disk-shaped workp...
- Patent number 4,811,523
- Issue date Mar 14, 1989
- Supfina Maschinenfabrik Hentzen KG
- Heinz-Gunter Schmitz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR