2774485

Information

• Patent Grant
• 2774485

• References
• Source

• Patent Number

  2,774,485

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1956
  68 years ago

• CPC

  • B61G9/14 - with rubber springs

• US Classifications

  • 213 - Railway draft appliances
  • 267 - Spring devices