3452355

Information

• Patent Grant
• 3452355

• References
• Source

• Patent Number

  3,452,355

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1969
  56 years ago

• CPC

  • H04B7/145 - Passive relay systems
  • B64G9/00 - Cosmonautics not otherwise provided for
  • H01Q1/082 - Balloon antennas

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 343 - Communications: radio wave antennas