3726191

Information

• Patent Grant
• 3726191

• References
• Source

• Patent Number

  3,726,191

• Date Filed

  Not available

• Date Issued

  Tuesday, April 10, 1973
  51 years ago

• CPC

  • F15B15/2853 - using potentiometers

• US Classifications

  • 092 - Expansible chamber devices
  • 091 - Motors: expansible chamber type