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AU1608820B - Improvements in and relating to electric signalling apparatus - Google Patents

Improvements in and relating to electric signalling apparatus

Info

Publication number
AU1608820B
AU1608820B AU16088/20A AU1608820A AU1608820B AU 1608820 B AU1608820 B AU 1608820B AU 16088/20 A AU16088/20 A AU 16088/20A AU 1608820 A AU1608820 A AU 1608820A AU 1608820 B AU1608820 B AU 1608820B
Authority
AU
Australia
Prior art keywords
relating
signalling apparatus
electric signalling
electric
signalling
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
AU16088/20A
Other versions
AU1608820A (en
Inventor
Stanley Spooner Wates Frank
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU16088/20A priority Critical patent/AU1608820B/en
Publication of AU1608820A publication Critical patent/AU1608820A/en
Publication of AU1608820B publication Critical patent/AU1608820B/en
Expired legal-status Critical Current

Links

AU16088/20A 1920-06-14 1920-06-14 Improvements in and relating to electric signalling apparatus Expired AU1608820B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU16088/20A AU1608820B (en) 1920-06-14 1920-06-14 Improvements in and relating to electric signalling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU16088/20A AU1608820B (en) 1920-06-14 1920-06-14 Improvements in and relating to electric signalling apparatus

Publications (2)

Publication Number Publication Date
AU1608820A AU1608820A (en) 1921-03-08
AU1608820B true AU1608820B (en) 1921-03-08

Family

ID=63363335

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16088/20A Expired AU1608820B (en) 1920-06-14 1920-06-14 Improvements in and relating to electric signalling apparatus

Country Status (1)

Country Link
AU (1) AU1608820B (en)

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