Wijnen Antonet

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Amstelveen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Rolling bearing
- Patent number 7,178,986
- Issue date Feb 20, 2007
- Koyo Seiko Co., Ltd.
- Masaaki Ohtsuki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Rolling bearing
- Publication number 20040247215
- Publication date Dec 9, 2004
- Masaaki Ohtsuki
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...