for vertical shaft transport

Industry

  • CPC
  • B65G2812/069
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Patents Grantslast 30 patents

  • Information Patent Grant

    3499564

    • Patent number 3,499,564
    • Issue date Mar 10, 1970
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3195684

    • Patent number 3,195,684
    • Issue date Jul 20, 1965
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3182751

    • Patent number 3,182,751
    • Issue date May 11, 1965
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2937773

    • Patent number 2,937,773
    • Issue date May 24, 1960
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    1928139

    • Patent number 1,928,139
    • Issue date Sep 26, 1933
    • B66 - HOISTING LIFTING HAULING