Kazuaki Ando

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Amagasaki-shi, Hyogo, 661, JP

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Patents Grantslast 30 patents

Information Patent Grant
Self-closing door sealing structure
- Patent number 4,823,509
- Issue date Apr 25, 1989
- Kazuaki Ando
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Self-closing door sealing structure
- Patent number 4,819,378
- Issue date Apr 11, 1989
- Kazuaki Ando
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES