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PCE
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CPC Subgroup
H01Q 13/24

constituted by a dielectric or ferromagnetic rod or pipe (H01Q13/28 takes precedence)

Full Title

Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave > Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave > constituted by a dielectric or ferromagnetic rod or pipe (H01Q13/28 takes precedence)