Kazuyoshi Kanou

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Oaza Matsugo, Tokorozawa, Saitama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Device for automatic door closing
- Patent number 4,070,727
- Issue date Jan 31, 1978
- Kazuyoshi Kanou
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES