2663848

Information

• Patent Grant
• 2663848

• References
• Source

• Patent Number

  2,663,848

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1953
  71 years ago

• CPC

  • H01P1/213 - combining or separating two or more different frequencies
  • H01Q15/0073 - said selective devices having corrugations
  • H01Q15/02 - Refracting or diffracting devices

• US Classifications

  • 333 - Wave transmission lines and networks
  • 343 - Communications: radio wave antennas