TREA

comprising devices for discharge of exhalation air into ambient water

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Industry

  • CPC
  • B63C2011/182
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B63Ships B63CLAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER EQUIPMENT FOR DWELLING OR WORKING UNDER WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS

Current Industry

B63C2011/182comprising devices for discharge of exhalation air into ambient water
Industries