AU1404423A - Improvements in and relating to telephones - Google Patents

Improvements in and relating to telephones

Info

Publication number
AU1404423A
AU1404423A AU14044/23A AU1404423A AU1404423A AU 1404423 A AU1404423 A AU 1404423A AU 14044/23 A AU14044/23 A AU 14044/23A AU 1404423 A AU1404423 A AU 1404423A AU 1404423 A AU1404423 A AU 1404423A
Authority
AU
Australia
Prior art keywords
telephones
relating
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
AU14044/23A
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.)
Aetna
Original Assignee
Aetna
Filing date
Publication date
Application filed by Aetna filed Critical Aetna
Publication of AU1404423A publication Critical patent/AU1404423A/en
Expired legal-status Critical Current

Links

AU14044/23A 1923-08-02 Improvements in and relating to telephones Expired AU1404423A (en)

Publications (1)

Publication Number Publication Date
AU1404423A true AU1404423A (en) 1924-09-02

Family

ID=

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