TREA

Sand or like tracks

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Industry

  • CPC
  • B61K7/14
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61KOTHER AUXILIARY EQUIPMENT FOR RAILWAYS B61K7/00Railway stops fixed to permanent way Track brakes or retarding apparatus fixed to permanent way Sand tracks or the like

Current Industry

B61K7/14Sand or like tracks
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1846154
    • Patent number 1,846,154
    • Issue date Feb 23, 1932
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    1352356
    • Patent number 1,352,356
    • Issue date Sep 7, 1920
    • B61 - RAILWAYS

Patents Applicationslast 30 patents