TREA

with mechanically controlled electrical switch on the vehicle

Follow

Industry

  • CPC
  • B61L3/106
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B61Railways B61LGUIDING RAILWAY TRAFFIC ENSURING THE SAFETY OF RAILWAY TRAFFIC B61L3/00Devices along the route for controlling devices on the vehicle or vehicle train

Current Industry

B61L3/106with mechanically controlled electrical switch on the vehicle
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1971259
    • Patent number 1,971,259
    • Issue date Aug 21, 1934
    • B61 - RAILWAYS
  • Information Patent Grant

    1899044
    • Patent number 1,899,044
    • Issue date Feb 28, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1899116
    • Patent number 1,899,116
    • Issue date Feb 28, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1881484
    • Patent number 1,881,484
    • Issue date Oct 11, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1872515
    • Patent number 1,872,515
    • Issue date Aug 16, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1852555
    • Patent number 1,852,555
    • Issue date Apr 5, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1843895
    • Patent number 1,843,895
    • Issue date Feb 2, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1827406
    • Patent number 1,827,406
    • Issue date Oct 13, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1824143
    • Patent number 1,824,143
    • Issue date Sep 22, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1807596
    • Patent number 1,807,596
    • Issue date Jun 2, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1806830
    • Patent number 1,806,830
    • Issue date May 26, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1789274
    • Patent number 1,789,274
    • Issue date Jan 13, 1931
    • B61 - RAILWAYS
  • Information Patent Grant

    1786783
    • Patent number 1,786,783
    • Issue date Dec 30, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1773154
    • Patent number 1,773,154
    • Issue date Aug 19, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1765852
    • Patent number 1,765,852
    • Issue date Jun 24, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1697680
    • Patent number 1,697,680
    • Issue date Jan 1, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1691499
    • Patent number 1,691,499
    • Issue date Nov 13, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1678577
    • Patent number 1,678,577
    • Issue date Jul 24, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1643976
    • Patent number 1,643,976
    • Issue date Oct 4, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1632037
    • Patent number 1,632,037
    • Issue date Jun 14, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1631597
    • Patent number 1,631,597
    • Issue date Jun 7, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1628634
    • Patent number 1,628,634
    • Issue date May 10, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1626833
    • Patent number 1,626,833
    • Issue date May 3, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1580970
    • Patent number 1,580,970
    • Issue date Apr 13, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1580105
    • Patent number 1,580,105
    • Issue date Apr 6, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1572564
    • Patent number 1,572,564
    • Issue date Feb 9, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1568775
    • Patent number 1,568,775
    • Issue date Jan 5, 1926
    • B61 - RAILWAYS
  • Information Patent Grant

    1562328
    • Patent number 1,562,328
    • Issue date Nov 17, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1560611
    • Patent number 1,560,611
    • Issue date Nov 10, 1925
    • B61 - RAILWAYS
  • Information Patent Grant

    1553092
    • Patent number 1,553,092
    • Issue date Sep 8, 1925
    • B61 - RAILWAYS

Patents Applicationslast 30 patents