SE343454BSE1154369ASE1154369ASE343454BSE 343454 BSE343454 BSE 343454BSE 1154369 ASE1154369 ASE 1154369ASE 1154369 ASE1154369 ASE 1154369ASE 343454 BSE343454 BSE 343454B
Authority
SE
Sweden
Application number
SE1154369A
Inventor
W Luethi
Original Assignee
Landis & Gyr Ag
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Filing date
Publication date
Application filed by Landis & Gyr AgfiledCriticalLandis & Gyr Ag
Publication of SE343454BpublicationCriticalpatent/SE343454B/xx
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
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
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