3613902

Information

• Patent Grant
• 3613902

• References
• Source

• Patent Number

  3,613,902

• Date Filed

  Not available

• Date Issued

  Tuesday, October 19, 1971
  53 years ago

• CPC

  • B61G1/18 - having links or bars coupling or uncoupling by rotating axially

• US Classifications

  • 213 - Railway draft appliances