AU124108B2 - Improvements relating to telephone systems - Google Patents
Improvements relating to telephone systemsInfo
- Publication number
- AU124108B2 AU124108B2 AU17665/44A AU1766544A AU124108B2 AU 124108 B2 AU124108 B2 AU 124108B2 AU 17665/44 A AU17665/44 A AU 17665/44A AU 1766544 A AU1766544 A AU 1766544A AU 124108 B2 AU124108 B2 AU 124108B2
- Authority
- AU
- Australia
- Prior art keywords
- improvements relating
- telephone systems
- telephone
- relating
- 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 |
|---|---|
| AU124108B2 true AU124108B2 (en) | 1947-05-08 |
| AU1766544A AU1766544A (en) | 1947-05-08 |
Family
ID=
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