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DIFF Subgroup
H01Q 19/20

Producing pencil beam by two cylindrical focusing devices with their focal lines orthogonally disposed

Introduced: September 1968

Full Title

Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic > Producing pencil beam by two cylindrical focusing devices with their focal lines orthogonally disposed

No child classifications to compare. This is a leaf node in both IPC and CPC.