TREA

Marking of navigation route

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Industry

  • CPC
  • B63B51/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B63Ships B63BSHIPS OR OTHER WATERBORNE VESSELS EQUIPMENT FOR SHIPPING

Current Industry

B63B51/00Marking of navigation route

Sub Industries

B63B51/02with anchored light-ships by use of lighthouses B63B51/04with free-floating flares
Industries