Tsutomu Hasebe

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Koganei, JP

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Patents Grantslast 30 patents

Information Patent Grant
Snap ring intended for prevention of looseness of a nut
- Patent number 4,405,274
- Issue date Sep 20, 1983
- Toho Asechiren Kabushiki-kaisha
- Tatsuo Saitoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...