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AU243841A - Improvements in and relating to telephone and like systems - Google Patents

Improvements in and relating to telephone and like systems

Info

Publication number
AU243841A
AU243841A AU2438/41A AU243841A AU243841A AU 243841 A AU243841 A AU 243841A AU 2438/41 A AU2438/41 A AU 2438/41A AU 243841 A AU243841 A AU 243841A AU 243841 A AU243841 A AU 243841A
Authority
AU
Australia
Prior art keywords
telephone
relating
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
AU2438/41A
Other versions
AU115683B2 (en
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of AU243841A publication Critical patent/AU243841A/en
Publication of AU115683B2 publication Critical patent/AU115683B2/en
Expired legal-status Critical Current

Links

AU2438/41A 1941-08-06 Improvements in and relating to telephone and like systems Expired AU115683B2 (en)

Publications (2)

Publication Number Publication Date
AU243841A true AU243841A (en) 1942-08-20
AU115683B2 AU115683B2 (en) 1942-08-20

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307621A (en) * 1979-12-27 1981-12-29 Dresser Industries, Inc. Swing drive assembly for machines having rotatable frames

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307621A (en) * 1979-12-27 1981-12-29 Dresser Industries, Inc. Swing drive assembly for machines having rotatable frames

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