TREA

Common line wire control using synchronous distributors

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Industry

  • CPC
  • B61L7/085
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L7/00Remote control of local operating means for points, signals, or trackmounted scotch-blocks

Current Industry

B61L7/085Common line wire control using synchronous distributors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2129182
    • Patent number 2,129,182
    • Issue date Sep 6, 1938
    • B61 - RAILWAYS
  • Information Patent Grant

    2113847
    • Patent number 2,113,847
    • Issue date Apr 12, 1938
    • B61 - RAILWAYS
  • Information Patent Grant

    2111352
    • Patent number 2,111,352
    • Issue date Mar 15, 1938
    • B61 - RAILWAYS
  • Information Patent Grant

    2098910
    • Patent number 2,098,910
    • Issue date Nov 9, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2085039
    • Patent number 2,085,039
    • Issue date Jun 29, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2082462
    • Patent number 2,082,462
    • Issue date Jun 1, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2082464
    • Patent number 2,082,464
    • Issue date Jun 1, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2082463
    • Patent number 2,082,463
    • Issue date Jun 1, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2073050
    • Patent number 2,073,050
    • Issue date Mar 9, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2073051
    • Patent number 2,073,051
    • Issue date Mar 9, 1937
    • B61 - RAILWAYS
  • Information Patent Grant

    2042668
    • Patent number 2,042,668
    • Issue date Jun 2, 1936
    • B61 - RAILWAYS
  • Information Patent Grant

    1889457
    • Patent number 1,889,457
    • Issue date Nov 29, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1882010
    • Patent number 1,882,010
    • Issue date Oct 11, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1852367
    • Patent number 1,852,367
    • Issue date Apr 5, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1824117
    • Patent number 1,824,117
    • Issue date Sep 22, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1824135
    • Patent number 1,824,135
    • Issue date Sep 22, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1824169
    • Patent number 1,824,169
    • Issue date Sep 22, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1794591
    • Patent number 1,794,591
    • Issue date Mar 3, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1794563
    • Patent number 1,794,563
    • Issue date Mar 3, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1794569
    • Patent number 1,794,569
    • Issue date Mar 3, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1794628
    • Patent number 1,794,628
    • Issue date Mar 3, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1795084
    • Patent number 1,795,084
    • Issue date Mar 3, 1931
    • B61 - RAILWAYS

Patents Applicationslast 30 patents