having non-mechanical actuators

Industry

  • CPC
  • A62C2/246
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Air Replenishing Fume Hood

    • Publication number 20180264529
    • Publication date Sep 20, 2018
    • Chu-Ping Wang
    • A62 - LIFE-SAVING FIRE-FIGHTING