3852749

Information

• Patent Grant
• 3852749

• References
• Source

• Patent Number

  3,852,749

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1974
  50 years ago

• CPC

  • G01S1/302 - Systems in which the direction is determined by using an interferometric type transmitting antenna array
  • G01S1/44 - Rotating or oscillating beam beacons defining directions in the plane of rotation or oscillation

• US Classifications

  • 342 - Communications: directive radio wave systems and devices