3914861

Information

• Patent Grant
• 3914861

• References
• Source

• Patent Number

  3,914,861

• Date Filed

  Not available

• Date Issued

  Tuesday, October 28, 1975
  49 years ago

• CPC

  • H01P11/00 - Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
  • H01Q13/02 - Waveguide horns
  • H01Q13/0291 - for corrugated horns
  • Y10T29/49016 - Antenna or wave energy "plumbing" making
  • Y10T29/4935 - Heat exchanger or boiler making
  • Y10T29/49959 - Nonresilient fastener
  • Y10T29/49968 - Metal fusion joining

• US Classifications

  • 029 - Metal working
  • 165 - Heat exchange
  • 228 - Metal fusion bonding
  • 343 - Communications: radio wave antennas