3872677

Information

• Patent Grant
• 3872677

• References
• Source

• Patent Number

  3,872,677

• Date Filed

  Not available

• Date Issued

  Tuesday, March 25, 1975
  49 years ago

• CPC

  • E21F13/10 - Anchorings for conveyors

• US Classifications

  • 405 - Hydraulic and earth engineering