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Priority claimed from DEM87281Dexternal-prioritypatent/DE490645C/de
Priority claimed from DEM87334Dexternal-prioritypatent/DE426333C/de
Priority claimed from DEM89019Dexternal-prioritypatent/DE432471C/de
Priority claimed from DEM89804Dexternal-prioritypatent/DE479339C/de
Application filed by Otto Dipl Ing MuckfiledCriticalOtto Dipl Ing Muck
Application grantedgrantedCritical
Publication of AT108960BpublicationCriticalpatent/AT108960B/de
Verfahren zum Betriebe von synchronen, drahtlos oder laengs eines bereits bestehenden beliebigen Leitungsnetzes durch Tonfrequenz ferngesteuerten Uhren