TREA

wherein the stem portion is moved for opening and closing the valve

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Industry

  • CPC
  • A61M2039/268
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Parent Industries

AHUMAN NECESSITIES A61Medical science A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR

Current Industry

A61M2039/268wherein the stem portion is moved for opening and closing the valve
Industries