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Publication of FR560173ApublicationCriticalpatent/FR560173A/en
H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
FR560173D1922-03-211922-03-21
Support table for telegraphy or wireless telephone
ExpiredFR560173A
(en)