2166409

Information

• Patent Grant
• 2166409

• References
• Source

• Patent Number

  2,166,409

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1939
  85 years ago

• CPC

  • B61L7/021 - Driving wheels or supports for traction wires

• US Classifications

  • 384 - Bearings