Katsuo Museki

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Watchband formed of tubular metal rods and method of manufacturing...
- Patent number 4,417,437
- Issue date Nov 29, 1983
- Kabushiki Kaisha Daini Seikosha
- Katsuo Museki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...