AU1956010BAU19560/10AAU1956010AAU1956010BAU 1956010 BAU1956010 BAU 1956010BAU 19560/10 AAU19560/10 AAU 19560/10AAU 1956010 AAU1956010 AAU 1956010AAU 1956010 BAU1956010 BAU 1956010B
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AU
Australia
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telephone system
telephone
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Priority to AU19560/10ApriorityCriticalpatent/AU1956010A/en
Priority claimed from AU19560/10Aexternal-prioritypatent/AU1956010A/en
Publication of AU1956010BpublicationCriticalpatent/AU1956010B/en
Publication of AU1956010ApublicationCriticalpatent/AU1956010A/en