3590643

Information

• Patent Grant
• 3590643

• References
• Source

• Patent Number

  3,590,643

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1971
  53 years ago

• CPC

  • G01P3/266 - by using a vortex chamber
  • G01C19/14 - Fluid rotors

• US Classifications

  • 073 - Measuring and testing