3659725

Information

• Patent Grant
• 3659725

• References
• Source

• Patent Number

  3,659,725

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • B61G7/04 - Coupling or uncoupling by means of track-side apparatus

• US Classifications

  • 213 - Railway draft appliances