2709758

Information

• Patent Grant
• 2709758

• References
• Source

• Patent Number

  2,709,758

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1955
  69 years ago

• CPC

  • B60L9/12 - with static converters
  • B60L2200/26 - Rail vehicles

• US Classifications

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