AU492012B - Automatic block-signal systems for railways - Google Patents

Automatic block-signal systems for railways

Info

Publication number
AU492012B
AU492012B AU4920/12A AU492012A AU492012B AU 492012 B AU492012 B AU 492012B AU 4920/12 A AU4920/12 A AU 4920/12A AU 492012 A AU492012 A AU 492012A AU 492012 B AU492012 B AU 492012B
Authority
AU
Australia
Prior art keywords
railways
signal systems
automatic block
automatic
block
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
AU4920/12A
Other versions
AU492012A (en
Inventor
Burgess Yorke
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 AU4920/12A priority Critical patent/AU492012A/en
Priority claimed from AU4920/12A external-priority patent/AU492012A/en
Publication of AU492012B publication Critical patent/AU492012B/en
Publication of AU492012A publication Critical patent/AU492012A/en
Expired legal-status Critical Current

Links

AU4920/12A 1912-05-13 Automatic block-signal systems for railways Expired AU492012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU4920/12A AU492012A (en) 1912-05-13 Automatic block-signal systems for railways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU4920/12A AU492012A (en) 1912-05-13 Automatic block-signal systems for railways

Publications (2)

Publication Number Publication Date
AU492012B true AU492012B (en) 1913-07-01
AU492012A AU492012A (en) 1913-07-01

Family

ID=

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