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Publication of FR327712ApublicationCriticalpatent/FR327712A/fr
H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
H04B1/02—Transmitters
H04B1/03—Constructional details, e.g. casings, housings
H04B1/034—Portable transmitters
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
FR327712D1902-12-261902-12-26Perfectionnements apportés à la télégraphie sans fil
ExpiredFR327712A
(fr)