Klaus Tesch

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D-2000 Hamburg 60, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for the centering and clamping of pipe workpieces
- Patent number 5,052,609
- Issue date Oct 1, 1991
- Klaus Tesch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for centering and clamping pipe workpieces to be welded t...
- Patent number 4,867,368
- Issue date Sep 19, 1989
- Klaus Tesch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding device for a cylindrical tube
- Patent number 4,804,813
- Issue date Feb 14, 1989
- Klaus Tesch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for mutually centering and clamping two pipe bodies to be we...
- Patent number 4,712,720
- Issue date Dec 15, 1987
- Klaus Tesch
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR