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AU100411B2 - Improvements in telephone systems and automatic switches for use therein - Google Patents
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AU100411B2 - Improvements in telephone systems and automatic switches for use therein - Google Patents

Improvements in telephone systems and automatic switches for use therein

Info

Publication number
AU100411B2
AU100411B2 AU402/36A AU40236A AU100411B2 AU 100411 B2 AU100411 B2 AU 100411B2 AU 402/36 A AU402/36 A AU 402/36A AU 40236 A AU40236 A AU 40236A AU 100411 B2 AU100411 B2 AU 100411B2
Authority
AU
Australia
Prior art keywords
telephone systems
automatic switches
switches
automatic
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
AU402/36A
Other versions
AU40236A (en
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.)
AUTOMATIC ELECTRIC Co Ltd
Original Assignee
AUTOMATIC ELECTRIC Co Ltd
Filing date
Publication date
Application filed by AUTOMATIC ELECTRIC Co Ltd filed Critical AUTOMATIC ELECTRIC Co Ltd
Application granted granted Critical
Publication of AU100411B2 publication Critical patent/AU100411B2/en
Publication of AU40236A publication Critical patent/AU40236A/en
Expired legal-status Critical Current

Links

AU402/36A 1936-02-03 Improvements in telephone systems and automatic switches for use therein Expired AU100411B2 (en)

Publications (2)

Publication Number Publication Date
AU100411B2 true AU100411B2 (en) 1937-03-11
AU40236A AU40236A (en) 1937-03-11

Family

ID=

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