3827022

Information

• Patent Grant
• 3827022

• References
• Source

• Patent Number

  3,827,022

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1974
  50 years ago

• CPC

  • G01S15/42 - Simultaneous measurement of distance and other co-ordinates
  • G01S3/8022 - using the Doppler shift introduced by the relative motion between source and receiver

• US Classifications

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