Takao Yoshimatsu

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Kobe, JP

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Patents Grantslast 30 patents

Information Patent Grant
Grease to be sealed in bearing
- Patent number 5,910,470
- Issue date Jun 8, 1999
- NTN Corporation
- Masami Minami
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...