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Industry

  • CPC
  • B65G2812/0672
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Patents Grantslast 30 patents

  • Information Patent Grant

    3455344

    • Patent number 3,455,344
    • Issue date Jul 15, 1969
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1791844

    • Patent number 1,791,844
    • Issue date Feb 10, 1931
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1720626

    • Patent number 1,720,626
    • Issue date Jul 9, 1929
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1452330

    • Patent number 1,452,330
    • Issue date Apr 17, 1923
    • B66 - HOISTING LIFTING HAULING