Paul Grohmann

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Patents Grantslast 30 patents

Information Patent Grant
Process and device to transversely cut metal workpieces
- Patent number 5,102,473
- Issue date Apr 7, 1992
- Griesheim; Messer
- Paul Grohmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and device for autogenous cutting with liquid oxygen
- Patent number 4,995,918
- Issue date Feb 26, 1991
- Messer Grieshiem GmbH
- Paul Grohmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process and device for the longitudinal cutting of continuous castings
- Patent number 4,908,070
- Issue date Mar 13, 1990
- Messer Griesheim GmbH
- Paul Grohmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for autogenic flame cutting with oxygen
- Patent number 4,765,846
- Issue date Aug 23, 1988
- Messer Griesheim GmbH
- Paul Grohmann
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR