AU124889B2 - Telephone systems - Google Patents
Telephone systemsInfo
- Publication number
- AU124889B2 AU124889B2 AU11366/43A AU1136643A AU124889B2 AU 124889 B2 AU124889 B2 AU 124889B2 AU 11366/43 A AU11366/43 A AU 11366/43A AU 1136643 A AU1136643 A AU 1136643A AU 124889 B2 AU124889 B2 AU 124889B2
- Authority
- AU
- Australia
- Prior art keywords
- telephone systems
- telephone
- systems
- Prior art date
- 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
Links
Publications (2)
Publication Number | Publication Date |
---|---|
AU124889B2 true AU124889B2 (en) | 1947-07-31 |
AU1136643A AU1136643A (en) | 1947-07-31 |
Family
ID=
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