Noboru Umemto

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Inabe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rolling bearing cages
- Patent number 5,118,207
- Issue date Jun 2, 1992
- Mitsui Petrochemical Industries, Ltd.
- Fumitoshi Ikejiri
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...