CH468138A - Verfahren zur Leitweglenkung in programmgesteuerten elektronischen Wählvermittlungsanlagen
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Verfahren zur Leitweglenkung in programmgesteuerten elektronischen Wählvermittlungsanlagen
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Publication number
CH468138A
CH468138ACH364368ACH364368ACH468138ACH 468138 ACH468138 ACH 468138ACH 364368 ACH364368 ACH 364368ACH 364368 ACH364368 ACH 364368ACH 468138 ACH468138 ACH 468138A
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Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of CH468138ApublicationCriticalpatent/CH468138A/de