2096997

Information

• Patent Grant
• 2096997

• References
• Source

• Patent Number

  2,096,997

• Date Filed

  Not available

• Date Issued

  Tuesday, October 26, 1937
  87 years ago

• CPC

  • E21C25/30 - Chain guides

• US Classifications

  • 299 - Mining or in situ disintegration of hard material