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Compagnie Francaise Thomson Houston SA
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Compagnie Francaise Thomson Houston SA
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Application filed by Compagnie Francaise Thomson Houston SAfiledCriticalCompagnie Francaise Thomson Houston SA
Application grantedgrantedCritical
Publication of FR659312ApublicationCriticalpatent/FR659312A/fr
H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
H04Q9/04—Arrangements for synchronous operation
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
FR659312D1927-05-311928-05-30Perfectionnements aux systèmes de commande à distance
ExpiredFR659312A
(fr)