Takeji Matsuoka

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Ohjima, Kohto, Tokyo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Coil actuating apparatus in a coil spring making machine
- Patent number 4,064,732
- Issue date Dec 27, 1977
- Takeji Matsuoka
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...