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G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
G01R29/08—Measuring electromagnetic field characteristics
G01R29/10—Radiation diagrams of antennas
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General Physics & Mathematics
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FR63993D1953-07-091953-07-09Perfectionnements aux appareils de mesure et d'enregistrement de champs électromagnétiques aux fréquences élevées
ExpiredFR63993E
(fr)