AU175026A - A coin and key freed mechanism for use with automatic telephones - Google Patents

A coin and key freed mechanism for use with automatic telephones

Info

Publication number
AU175026A
AU175026A AU1750/26A AU175026A AU175026A AU 175026 A AU175026 A AU 175026A AU 1750/26 A AU1750/26 A AU 1750/26A AU 175026 A AU175026 A AU 175026A AU 175026 A AU175026 A AU 175026A
Authority
AU
Australia
Prior art keywords
coin
key
freed mechanism
automatic telephones
telephones
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
AU1750/26A
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.)
Clarence William Boddy
Original Assignee
Clarence William Boddy
Filing date
Publication date
Application filed by Clarence William Boddy filed Critical Clarence William Boddy
Publication of AU175026A publication Critical patent/AU175026A/en
Expired legal-status Critical Current

Links

AU1750/26A 1927-01-20 A coin and key freed mechanism for use with automatic telephones Expired AU175026A (en)

Publications (1)

Publication Number Publication Date
AU175026A true AU175026A (en) 1928-01-31

Family

ID=

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