3710687

Information

• Patent Grant
• 3710687

• References
• Source

• Patent Number

  3,710,687

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  52 years ago

• CPC

  • F15B15/2853 - using potentiometers
  • F15B9/09 - with electrical control means

• US Classifications

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