TREA

Rotating lubricating devices

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Industry

  • CPC
  • B61F17/14
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61FRAIL VEHICLE SUSPENSIONS B61F17/00Lubrication specially adapted for axle-boxes of rail vehicles

Current Industry

B61F17/14Rotating lubricating devices
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2744797
    • Patent number 2,744,797
    • Issue date May 8, 1956
    • B61 - RAILWAYS
  • Information Patent Grant

    2019226
    • Patent number 2,019,226
    • Issue date Oct 29, 1935
    • B61 - RAILWAYS
  • Information Patent Grant

    1910732
    • Patent number 1,910,732
    • Issue date May 23, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1684175
    • Patent number 1,684,175
    • Issue date Sep 11, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1422597
    • Patent number 1,422,597
    • Issue date Jul 11, 1922
    • B61 - RAILWAYS