2665839

Information

• Patent Grant
• 2665839

• References
• Source

• Patent Number

  2,665,839

• Date Filed

  Not available

• Date Issued

  Tuesday, January 12, 1954
  70 years ago

• CPC

  • G05D16/16 - derived from the controlled fluid
  • G05D23/1386 - for steam and liquid

• US Classifications

  • 417 - Pumps