AU125309B2 - Improvements in automatic switches as used in telephone systems - Google Patents

Improvements in automatic switches as used in telephone systems

Info

Publication number: AU125309B2
Authority: AU; Australia
Prior art keywords: telephone systems; automatic switches; switches; automatic; telephone
Prior art date: 1945-01-24
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

AU18784/45A

Inventor

Eugene Comfort Edgar

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 Telephone and Electric Co Ltd

Original Assignee

Automatic Telephone and Electric Co Ltd

Filing date

1945-01-24

Publication of AU125309B2 publication Critical patent/AU125309B2/en

1945-01-24 Application filed by Automatic Telephone and Electric Co Ltd filed Critical Automatic Telephone and Electric Co Ltd

1965-01-24 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

AU18784/45A 1945-01-24 Improvements in automatic switches as used in telephone systems Expired - Lifetime AU125309B2 (en)

Publications (1)

Publication Number	Publication Date
AU125309B2 true AU125309B2 (en)

Family

ID=

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