Yoshio Aoyama

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic source and hydraulic machine
- Patent number 5,887,430
- Issue date Mar 30, 1999
- Kabushiki Kaisha Yaskawa Denki
- Junji Hirai
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS