AU371012A - Improvements relating to telephone transmitters and, receivers - Google Patents

Improvements relating to telephone transmitters and, receivers

Info

Publication number
AU371012A
AU371012A AU3710/12A AU371012A AU371012A AU 371012 A AU371012 A AU 371012A AU 3710/12 A AU3710/12 A AU 3710/12A AU 371012 A AU371012 A AU 371012A AU 371012 A AU371012 A AU 371012A
Authority
AU
Australia
Prior art keywords
receivers
improvements relating
telephone transmitters
transmitters
telephone
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
AU3710/12A
Inventor
George Brown Sidney
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
Publication of AU371012A publication Critical patent/AU371012A/en
Expired legal-status Critical Current

Links

AU3710/12A 1912-01-22 Improvements relating to telephone transmitters and, receivers Expired AU371012A (en)

Publications (1)

Publication Number Publication Date
AU371012A true AU371012A (en) 1912-06-18

Family

ID=

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