AU2074524A - Improved signalling apparatus - Google Patents

Improved signalling apparatus

Info

Publication number
AU2074524A
AU2074524A AU20745/24A AU2074524A AU2074524A AU 2074524 A AU2074524 A AU 2074524A AU 20745/24 A AU20745/24 A AU 20745/24A AU 2074524 A AU2074524 A AU 2074524A AU 2074524 A AU2074524 A AU 2074524A
Authority
AU
Australia
Prior art keywords
signalling apparatus
improved signalling
improved
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
AU20745/24A
Inventor
Selby Stewart Sa. muki
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
Publication of AU2074524A publication Critical patent/AU2074524A/en
Expired legal-status Critical Current

Links

AU20745/24A 1924-11-26 Improved signalling apparatus Expired AU2074524A (en)

Publications (1)

Publication Number Publication Date
AU2074524A true AU2074524A (en) 1925-08-04

Family

ID=

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