2665383

Information

• Patent Grant
• 2665383

• References
• Source

• Patent Number

  2,665,383

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1954
  71 years ago

• CPC

  • H01Q15/0073 - said selective devices having corrugations
  • Y10T29/49016 - Antenna or wave energy "plumbing" making

• US Classifications

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