2434333

Information

• Patent Grant
• 2434333

• References
• Source

• Patent Number

  2,434,333

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1948
  77 years ago

• CPC

  • E21B19/008 - Winding units, specially adapted for drilling operations
  • E21B19/162 - cathead actuated

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force