3209921

Information

• Patent Grant
• 3209921

• References
• Source

• Patent Number

  3,209,921

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  59 years ago

• CPC

  • B61G9/12 - Continuous draw-gear combined with buffing appliances
  • B61G9/22 - Supporting framework

• US Classifications

  • 213 - Railway draft appliances