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AU1142113A - Improvements in electrically operated announcers - Google Patents

Improvements in electrically operated announcers

Info

Publication number
AU1142113A
AU1142113A AU11421/13A AU1142113A AU1142113A AU 1142113 A AU1142113 A AU 1142113A AU 11421/13 A AU11421/13 A AU 11421/13A AU 1142113 A AU1142113 A AU 1142113A AU 1142113 A AU1142113 A AU 1142113A
Authority
AU
Australia
Prior art keywords
announcers
electrically operated
operated
electrically
operated announcers
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
AU11421/13A
Other versions
AU1142113B (en
Inventor
John William Munden Arthur
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU11421/13A priority Critical patent/AU1142113A/en
Publication of AU1142113B publication Critical patent/AU1142113B/en
Publication of AU1142113A publication Critical patent/AU1142113A/en
Expired legal-status Critical Current

Links

AU11421/13A 1913-11-27 Improvements in electrically operated announcers Expired AU1142113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU11421/13A AU1142113A (en) 1913-11-27 Improvements in electrically operated announcers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU11421/13A AU1142113A (en) 1913-11-27 Improvements in electrically operated announcers

Publications (2)

Publication Number Publication Date
AU1142113B AU1142113B (en) 1914-05-19
AU1142113A true AU1142113A (en) 1914-05-19

Family

ID=

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