3464056

Information

• Patent Grant
• 3464056

• References
• Source

• Patent Number

  3,464,056

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1969
  55 years ago

• CPC

  • G01S3/8027 - By vectorial composition of signals received by plural, differently-oriented transducers
  • G01S1/72 - using ultrasonic, sonic or infrasonic waves

• US Classifications

  • 367 - Communications, electrical: acoustic wave systems and devices
  • 342 - Communications: directive radio wave systems and devices