3120311

Information

• Patent Grant
• 3120311

• References
• Source

• Patent Number

  3,120,311

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1964
  60 years ago

• CPC

  • B61G7/06 - Coupling heads constructed to facilitate alignment
  • B61G7/08 - Adjustable coupling heads

• US Classifications

  • 213 - Railway draft appliances