2166769

Information

• Patent Grant
• 2166769

• References
• Source

• Patent Number

  2,166,769

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1939
  85 years ago

• CPC

  • B61F5/304 - Torsion-bar springs
  • B61F5/32 - Guides

• US Classifications

  • 267 - Spring devices
  • 105 - Railway rolling stock