3679265

Information

• Patent Grant
• 3679265

• References
• Source

• Patent Number

  3,679,265

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  51 years ago

• CPC

  • E21C25/34 - Chains

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 474 - Endless belt power transmission systems or components