3638489

Information

• Patent Grant
• 3638489

• References
• Source

• Patent Number

  3,638,489

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1972
  52 years ago

• CPC

  • G01P5/006 - the jet used is composed of ionised or radioactive particles
  • G01P5/00 - Measuring speed of fluids
  • G01P21/025 - for measuring speed of fluids; for measuring speed of bodies relative to fluids

• US Classifications

  • 073 - Measuring and testing