Ralf Steinfartz

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for cutting through a flat workpiece made of b...
- Patent number 6,112,967
- Issue date Sep 5, 2000
- Schott Glas
- Heinrich Ostendarp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for cutting through a flat workpiece made of b...
- Patent number 5,984,159
- Issue date Nov 16, 1999
- Schott Glas
- Heinrich Ostendarp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR