AU827927A - Improvements in or relating to telephony - Google Patents

Improvements in or relating to telephony

Info

Publication number: AU827927A
Authority: AU; Australia
Prior art keywords: telephony; relating
Prior art date: 1927-07-13
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.): Expired

Application number

AU8279/27A

Filing date

1927-07-13

Publication date

1927-11-02

1927-07-13 Application filed filed Critical

1927-11-02 Publication of AU827927A publication Critical patent/AU827927A/en

Status Expired legal-status Critical Current

Links

AU8279/27A 1927-07-13 Improvements in or relating to telephony Expired AU827927A (en)

Publications (1)

Publication Number	Publication Date
AU827927A true AU827927A (en)	1927-11-02

Family

ID=

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