TREA

Double propellers

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Industry

  • CPC
  • B64D2700/62815
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B64Aviation B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS PARACHUTES ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT B64D2700/00** to be decided **

Current Industry

B64D2700/62815Double propellers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3335979
    • Patent number 3,335,979
    • Issue date Aug 15, 1967
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2804154
    • Patent number 2,804,154
    • Issue date Aug 27, 1957
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2482460
    • Patent number 2,482,460
    • Issue date Sep 20, 1949
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2393158
    • Patent number 2,393,158
    • Issue date Jan 15, 1946
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2126221
    • Patent number 2,126,221
    • Issue date Aug 9, 1938
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    1467537
    • Patent number 1,467,537
    • Issue date Sep 11, 1923
    • B64 - AIRCRAFT AVIATION COSMONAUTICS