2296220

Information

• Patent Grant
• 2296220

• References
• Source

• Patent Number

  2,296,220

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1942
  82 years ago

• CPC

  • F04F1/12 - in series
  • E21B43/122 - Gas lift

• US Classifications

  • 417 - Pumps