2333802

Information

• Patent Grant
• 2333802

• References
• Source

• Patent Number

  2,333,802

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1943
  81 years ago

• CPC

  • E21B31/14 - with means deflecting the direction of the tool

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 091 - Motors: expansible chamber type
  • 131 - Tobacco
  • 175 - Boring or penetrating the earth
  • 285 - Pipe joints or couplings