Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Pye Electronic Products Ltd
Original Assignee
Pye Ltd
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Filing date
Publication date
Application filed by Pye LtdfiledCriticalPye Ltd
Application grantedgrantedCritical
Publication of FR937776ApublicationCriticalpatent/FR937776A/en
H01Q19/00—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
H01Q19/02—Details
FR937776D1945-09-271946-11-25
Improvements to radio antennas
ExpiredFR937776A
(en)