3705403

Information

• Patent Grant
• 3705403

• References
• Source

• Patent Number

  3,705,403

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • G01S1/306 - Analogous systems in which frequency-related signals (harmonics) are compared in phase

• US Classifications

  • 342 - Communications: directive radio wave systems and devices