2227088

Information

• Patent Grant
• 2227088

• References
• Source

• Patent Number

  2,227,088

• Date Filed

  Not available

• Date Issued

  Tuesday, December 31, 1940
  84 years ago

• CPC

  • H01Q11/20 - V-aerials

• US Classifications

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