3696436

Information

• Patent Grant
• 3696436

• References
• Source

• Patent Number

  3,696,436

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  52 years ago

• CPC

  • H01Q17/001 - for modifying the directional characteristic of an aerial
  • H01Q19/025 - for optimizing the matching of the primary feed

• US Classifications

  • 343 - Communications: radio wave antennas