2616991

Information

• Patent Grant
• 2616991

• References
• Source

• Patent Number

  2,616,991

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1952
  72 years ago

• CPC

  • B60L5/16 - Devices for lifting and resetting the collector
  • B60L2200/26 - Rail vehicles

• US Classifications

  • 191 - Electricity: transmission to vehicles
  • 092 - Expansible chamber devices