AU663312B - Improvements in or relating to signalling' systems - Google Patents

Improvements in or relating to signalling' systems

Info

Publication number
AU663312B
AU663312B AU6633/12A AU663312A AU663312B AU 663312 B AU663312 B AU 663312B AU 6633/12 A AU6633/12 A AU 6633/12A AU 663312 A AU663312 A AU 663312A AU 663312 B AU663312 B AU 663312B
Authority
AU
Australia
Prior art keywords
signalling
relating
systems
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
AU6633/12A
Other versions
AU663312A (en
Inventor
Atwater Hui Lt Electrical Engineer Looi West Vanburen Streed Chicago Illinois U Sa John
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 Electric Co
Original Assignee
Automatic Electric Co
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 Automatic Electric Co filed Critical Automatic Electric Co
Priority to AU6633/12A priority Critical patent/AU663312B/en
Publication of AU663312A publication Critical patent/AU663312A/en
Publication of AU663312B publication Critical patent/AU663312B/en
Expired legal-status Critical Current

Links

AU6633/12A 1912-10-01 1912-10-01 Improvements in or relating to signalling' systems Expired AU663312B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU6633/12A AU663312B (en) 1912-10-01 1912-10-01 Improvements in or relating to signalling' systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU6633/12A AU663312B (en) 1912-10-01 1912-10-01 Improvements in or relating to signalling' systems

Publications (2)

Publication Number Publication Date
AU663312A AU663312A (en) 1913-11-01
AU663312B true AU663312B (en) 1913-11-01

Family

ID=61597886

Family Applications (1)

Application Number Title Priority Date Filing Date
AU6633/12A Expired AU663312B (en) 1912-10-01 1912-10-01 Improvements in or relating to signalling' systems

Country Status (1)

Country Link
AU (1) AU663312B (en)

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