AU208637A - Improvements in or relating to telephone communication systems - Google Patents

Improvements in or relating to telephone communication systems

Info

Publication number
AU208637A
AU208637A AU2086/37A AU208637A AU208637A AU 208637 A AU208637 A AU 208637A AU 2086/37 A AU2086/37 A AU 2086/37A AU 208637 A AU208637 A AU 208637A AU 208637 A AU208637 A AU 208637A
Authority
AU
Australia
Prior art keywords
relating
communication systems
telephone communication
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
AU2086/37A
Other versions
AU104009B2 (en
Inventor
Mitchell and Leonard Gladstone Abraham Doren
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.)
Nokia Services Ltd
Original Assignee
Standard Telephone and Cables Pty Ltd
Filing date
Publication date
Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd
Application granted granted Critical
Publication of AU104009B2 publication Critical patent/AU104009B2/en
Publication of AU208637A publication Critical patent/AU208637A/en
Expired legal-status Critical Current

Links

AU2086/37A 1937-05-25 Improvements in or relating to telephone communication systems Expired AU104009B2 (en)

Publications (2)

Publication Number Publication Date
AU104009B2 AU104009B2 (en) 1938-06-02
AU208637A true AU208637A (en) 1938-06-02

Family

ID=

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