2970550

Information

• Patent Grant
• 2970550

• References
• Source

• Patent Number

  2,970,550

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1961
  63 years ago

• CPC

  • B61C3/02 - with electric accumulators
  • Y02T30/12 - In electric locomotives or motor railcars with electric accumulators

• US Classifications

  • 105 - Railway rolling stock
  • 410 - Freight accommodation on freight carrier