John M. Watson

Person

  • Manchester, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Pneumatic actuator

    • Patent number 5,111,847
    • Issue date May 12, 1992
    • Norgren Martonair Limited
    • Fang-Quan Hu
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL