AU124889B2 - Telephone systems - Google Patents

Telephone systems

Info

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
Application number
AU11366/43A
Other versions
AU1136643A (en
Inventor
William Balzer Harvey
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.)
Associated Electric Laboratories Inc
Original Assignee
Associated Electric Laboratories Inc
Filing date
Publication date
Application filed by Associated Electric Laboratories Inc filed Critical Associated Electric Laboratories Inc
Application granted granted Critical
Publication of AU124889B2 publication Critical patent/AU124889B2/en
Publication of AU1136643A publication Critical patent/AU1136643A/en
Expired legal-status Critical Current

Links

AU11366/43A 1943-10-12 Telephone systems Expired AU124889B2 (en)

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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