3768866

Information

• Patent Grant
• 3768866

• References
• Source

• Patent Number

  3,768,866

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • E21C29/18 - Coupling and uncoupling machine to cable or chain

• US Classifications

  • 299 - Mining or in situ disintegration of hard material