Hiroaki Sakai

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Kako, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic circuit with compensator valve biased with highest pressu...
- Patent number 5,243,820
- Issue date Sep 14, 1993
- Nippon Air Brake Kabushiki Kaisha
- Ken-ichi Shimoura
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL