Akashi Osamu

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Momodani, Ikuno, Osaka, JA

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for manufacture of continuous hinge
- Patent number 4,010,524
- Issue date Mar 8, 1977
- Akashi Osamu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...