TREA

for wings which lift during movement, operated by their own weight

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Industry

  • CPC
  • E05F1/04
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E05Locks, keys, safes E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION CHECKS FOR WINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING E05F1/00Closers or openers for wings, not otherwise provided for in this subclass

Current Industry

E05F1/04for wings which lift during movement, operated by their own weight
Industries