3619751

Information

• Patent Grant
• 3619751

• References
• Source

• Patent Number

  3,619,751

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • H02P7/063 - using centrifugal devices
  • Y10S388/926 - Which controls a vacuum tube or solid-state device in motor circuit
  • Y10S388/927 - Which varies resistance of motor circuit
  • Y10S388/929 - Fluid/granular material flow rate, pressure, or level

• US Classifications

  • 388 - Electricity: motor control systems