3453633

Information

• Patent Grant
• 3453633

• References
• Source

• Patent Number

  3,453,633

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1969
  55 years ago

• CPC

  • H01Q19/15 - the primary radiating source being a line source
  • G01S7/4811 - common to transmitter and receiver

• US Classifications

  • 343 - Communications: radio wave antennas