2954740

Information

• Patent Grant
• 2954740

• References
• Source

• Patent Number

  2,954,740

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1960
  64 years ago

• CPC

  • E21D15/45 - having closed fluid system

• US Classifications

  • 417 - Pumps
  • 060 - Power plants