3349614

Information

• Patent Grant
• 3349614

• References
• Source

• Patent Number

  3,349,614

• Date Filed

  Not available

• Date Issued

  Tuesday, October 31, 1967
  58 years ago

• CPC

  • G01S11/14 - using ultrasonic, sonic, or infrasonic waves
  • G01F1/667 - Schematic arrangements of transducers of ultrasonic flowmeters; Circuits therefor
  • G01P5/248 - by measuring phase differences

• US Classifications

  • 073 - Measuring and testing
  • 367 - Communications, electrical: acoustic wave systems and devices