3117319

Information

• Patent Grant
• 3117319

• References
• Source

• Patent Number

  3,117,319

• Date Filed

  Not available

• Date Issued

  Tuesday, January 7, 1964
  61 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