Kozi Yamauchi

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for driving driven member by roller chain
- Patent number 4,311,225
- Issue date Jan 19, 1982
- Hitachi, Ltd.
- Toshio Tsubaki
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES