Akio Yoshioka

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Komatsu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Failure detecting apparatus for a dual valve
- Patent number 4,261,450
- Issue date Apr 14, 1981
- Kabushiki Kaisha Komatsu Seisakusho
- Shujiro Matsushima
- B30 - PRESSES