AU222787B2 - Improvements in switch points - Google Patents

Improvements in switch points

Info

Publication number
AU222787B2
AU222787B2 AU10689/55A AU1068955A AU222787B2 AU 222787 B2 AU222787 B2 AU 222787B2 AU 10689/55 A AU10689/55 A AU 10689/55A AU 1068955 A AU1068955 A AU 1068955A AU 222787 B2 AU222787 B2 AU 222787B2
Authority
AU
Australia
Prior art keywords
switch points
points
switch
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
AU10689/55A
Other versions
AU1068955A (en
Inventor
Davy Lawrence
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.)
Liverpool Engineering Co Pty Ltd
Original Assignee
Liverpool Engineering Co Pty Ltd
Filing date
Publication date
Application filed by Liverpool Engineering Co Pty Ltd filed Critical Liverpool Engineering Co Pty Ltd
Application granted granted Critical
Publication of AU222787B2 publication Critical patent/AU222787B2/en
Publication of AU1068955A publication Critical patent/AU1068955A/en
Expired legal-status Critical Current

Links

AU10689/55A 1955-07-18 Improvements in switch points Expired AU222787B2 (en)

Publications (2)

Publication Number Publication Date
AU222787B2 true AU222787B2 (en) 1957-01-24
AU1068955A AU1068955A (en) 1957-01-24

Family

ID=

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