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AU104229B2 - Improvements in and relating to electrical signalling and like apparatus - Google Patents
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AU104229B2 - Improvements in and relating to electrical signalling and like apparatus - Google Patents

Improvements in and relating to electrical signalling and like apparatus

Info

Publication number
AU104229B2
AU104229B2 AU2371/37A AU237137A AU104229B2 AU 104229 B2 AU104229 B2 AU 104229B2 AU 2371/37 A AU2371/37 A AU 2371/37A AU 237137 A AU237137 A AU 237137A AU 104229 B2 AU104229 B2 AU 104229B2
Authority
AU
Australia
Prior art keywords
relating
electrical signalling
signalling
electrical
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
AU2371/37A
Other versions
AU237137A (en
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.)
Mckenzie And Holland (atsthalia Ltd Pty
Original Assignee
Mckenzie And Holland (atsthalia Ltd Pty
Filing date
Publication date
Application filed by Mckenzie And Holland (atsthalia Ltd Pty filed Critical Mckenzie And Holland (atsthalia Ltd Pty
Application granted granted Critical
Publication of AU237137A publication Critical patent/AU237137A/en
Publication of AU104229B2 publication Critical patent/AU104229B2/en
Expired legal-status Critical Current

Links

AU2371/37A 1937-06-10 Improvements in and relating to electrical signalling and like apparatus Expired AU104229B2 (en)

Publications (2)

Publication Number Publication Date
AU237137A AU237137A (en) 1938-06-23
AU104229B2 true AU104229B2 (en) 1938-06-23

Family

ID=

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