Hideaki Sawai

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Patents Grantslast 30 patents

Information Patent Grant
Power feeder for electromagnetic valve
- Patent number 4,671,600
- Issue date Jun 9, 1987
- Shoketsu Kinzoku Kogyo Kabushiki Kaisha
- Hideaki Sawai
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL