1335683

Information

• Patent Grant
• 1335683

• References
• Source

• Patent Number

  1,335,683

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1920
  104 years ago

• CPC

  • B61G1/02 - having links or bars coupling or uncoupling by rotating around a transverse horizontal axis

• US Classifications

  • 213 - Railway draft appliances