AU111566B2 - Improvements in or relating to automatic ticketing equipment for telecommunication exchange systems - Google Patents

Improvements in or relating to automatic ticketing equipment for telecommunication exchange systems

Info

Publication number: AU111566B2
Authority: AU; Australia
Prior art keywords: relating; exchange systems; automatic ticketing; telecommunication exchange; ticketing equipment
Prior art date: 1939-09-23
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 - Lifetime

Application number

AU4465/39A

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

1939-09-23

Publication of AU111566B2 publication Critical patent/AU111566B2/en

1939-09-23 Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd

1959-09-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

AU4465/39A 1939-09-23 Improvements in or relating to automatic ticketing equipment for telecommunication exchange systems Expired - Lifetime AU111566B2 (en)

Publications (1)

Publication Number	Publication Date
AU111566B2 true AU111566B2 (en)

Family

ID=

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