AU701742A - Telephone systems - Google Patents

Telephone systems

Info

Publication number: AU701742A
Authority: AU; Australia
Prior art keywords: telephone systems; telephone; systems
Prior art date: 1942-10-12
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

AU7017/42A

Other versions

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

1942-10-12

Publication date

1943-10-21

1942-10-12 Application filed by Standard Telephone and Cables Pty Ltd filed Critical Standard Telephone and Cables Pty Ltd

1943-10-21 Application granted granted Critical

1943-10-21 Publication of AU701742A publication Critical patent/AU701742A/en

1943-10-21 Publication of AU117592B2 publication Critical patent/AU117592B2/en

Status Expired legal-status Critical Current

Links

AU7017/42A 1942-10-12 Telephone systems Expired AU117592B2 (en)

Publications (2)

Publication Number	Publication Date
AU701742A true AU701742A (en)	1943-10-21
AU117592B2 AU117592B2 (en)	1943-10-21

Family

ID=

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