3559954

Information

• Patent Grant
• 3559954

• References
• Source

• Patent Number

  3,559,954

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1971
  53 years ago

• CPC

  • B66F1/025 - the devices being operated by fluid pressure
  • E21B15/003 - adapted to be moved on their substructure

• US Classifications

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