3790210

Information

• Patent Grant
• 3790210

• References
• Source

• Patent Number

  3,790,210

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  51 years ago

• CPC

  • E21C29/16 - Winches or other means for pulling cable or chain

• US Classifications

  • 299 - Mining or in situ disintegration of hard material