3906493

Information

• Patent Grant
• 3906493

• References
• Source

• Patent Number

  3,906,493

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • G01S13/346 - using noise modulation
  • F42C13/045 - using tranmission of F.M. waves

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 102 - Ammunition and explosives