Otto Zettl Sr.

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D-8969 Dietmannsried 1, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for the connection of two tool portions of machine tools
- Patent number 5,158,407
- Issue date Oct 27, 1992
- Otto Zettl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Arrangement for wireless signal transmission from a rotating body t...
- Patent number 4,761,101
- Issue date Aug 2, 1988
- Otto Zettl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Interchangeable cutting die or tool head arrangement
- Patent number 4,651,600
- Issue date Mar 24, 1987
- Otto Zettl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Milling cutter
- Patent number 4,461,602
- Issue date Jul 24, 1984
- Otto Zettl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Chuck
- Patent number 4,456,270
- Issue date Jun 26, 1984
- Otto Zettl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR