Norbert Ewertowski

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Dietzenbach-Steinberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Vertical tool head for headstock of horizontal drilling-milling mac...
- Patent number 4,069,741
- Issue date Jan 24, 1978
- Werkzeugmaschinenfabrik Oerlikon-Buhrle AG
- Norbert Ewertowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tool changer for horizontal drilling-milling machines
- Patent number 4,012,830
- Issue date Mar 22, 1977
- Werkzeugmaschinenfabrik Oerlikon-Buhrle AG
- Norbert Ewertowski
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR