3791151

Information

• Patent Grant
• 3791151

• References
• Source

• Patent Number

  3,791,151

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1974
  51 years ago

• CPC

  • E02D17/083 - Shoring struts
  • E21D15/15 - Means counteracting entry of dirt Built-in cleaning devices
  • F16J10/02 - Cylinders designed to receive moving pistons or plungers

• US Classifications

  • 405 - Hydraulic and earth engineering