1318754

Information

• Patent Grant
• 1318754

• References
• Source

• Patent Number

  1,318,754

• Date Filed

  Not available

• Date Issued

  Tuesday, October 14, 1919
  105 years ago

• CPC

  • B60L15/12 - with circuits controlled by relays or contactors
  • B60L2200/26 - Rail vehicles
  • Y10T307/819 - Torque
  • Y10T307/826 - Electrical

• US Classifications

  • 318 - Electricity: motive power systems
  • 307 - Electrical transmission or interconnection systems