2597391

Information

• Patent Grant
• 2597391

• References
• Source

• Patent Number

  2,597,391

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1952
  72 years ago

• CPC

  • H01Q19/20 - Producing pencil beam by two cylindrical focusing devices with their focal lines orthogonally disposed

• US Classifications

  • 343 - Communications: radio wave antennas