FR712840A - Procédé pour la transmission multiple à distance de grandeurs de mesure, de positions d'aiguilles, d'ordres ou d'indications similaires
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Procédé pour la transmission multiple à distance de grandeurs de mesure, de positions d'aiguilles, d'ordres ou d'indications similaires
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Siemens and Halske AG
Siemens Corp
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Siemens and Halske AG
Siemens Corp
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Publication of FR712840ApublicationCriticalpatent/FR712840A/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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Computer Networks & Wireless Communication
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FR712840D1930-05-101931-02-23Procédé pour la transmission multiple à distance de grandeurs de mesure, de positions d'aiguilles, d'ordres ou d'indications similaires
ExpiredFR712840A
(fr)
Procédé pour le mesurage multiple à distance ou la transmission multiple à distance de positions d'aiguilles d'après un procédé d'impulsions
Installation pour la transmission à distance, par la méthode des impulsions, de grandeurs mesurées, et en particulier de grandeurs provenant des compteurs d'électricité