Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to NL86781DpriorityCriticalpatent/NL86781C/xx
Priority to NLAANVRAGE8501236,Aprioritypatent/NL183319B/xx
Application filed by Siemens CorpfiledCriticalSiemens Corp
Priority to DES31332Aprioritypatent/DE939091C/de
Application grantedgrantedCritical
Publication of DE939091CpublicationCriticalpatent/DE939091C/de
Schaltungsanordnung fuer Fernmeldeanlagen mit Waehlerbetrieb, insbesondere Fernsprechanlagen, zur Steuerung eines Waehlers ueber Kennzeichnungsleitungen
Schaltungsanordnung zur Feststellung der Wertigkeit von auf Nummernstromstossempfaenger einwirkenden Nummernstromstossreihen in Fernmeldeanlagen, insbesondere Fernsprechanlagen