Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
  • H01P1/00—Auxiliary devices
  • H01P1/20—Frequency-selective devices, e.g. filters
  • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
  • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters

Applications Claiming Priority (1)

Publications (1)

Family

ID=9586106

Family Applications (2)

Family Applications Before (1)

Country Status (2)

• 0
  • NL NL7604232.A patent/NL162880B/xx unknown
  • NL NL75639D patent/NL75639C/xx active
• 1951
  • 1951-04-21 FR FR1036002D patent/FR1036002A/fr not_active Expired

Also Published As

Similar Documents