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AU138499B2 - Improvements in carrier telephone transmission systems - Google Patents
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AU138499B2 - Improvements in carrier telephone transmission systems - Google Patents

Improvements in carrier telephone transmission systems

Info

Publication number
AU138499B2
AU138499B2 AU5948/46A AU594846A AU138499B2 AU 138499 B2 AU138499 B2 AU 138499B2 AU 5948/46 A AU5948/46 A AU 5948/46A AU 594846 A AU594846 A AU 594846A AU 138499 B2 AU138499 B2 AU 138499B2
Authority
AU
Australia
Prior art keywords
transmission systems
telephone transmission
carrier telephone
carrier
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
Application number
AU5948/46A
Other versions
AU594846A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU594846A publication Critical patent/AU594846A/en
Publication of AU138499B2 publication Critical patent/AU138499B2/en
Expired legal-status Critical Current

Links

AU5948/46A 1946-08-19 Improvements in carrier telephone transmission systems Expired AU138499B2 (en)

Publications (2)

Publication Number Publication Date
AU594846A AU594846A (en) 1947-07-24
AU138499B2 true AU138499B2 (en) 1947-07-24

Family

ID=

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