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AU217820B2 - Improvements in or relating to lift door machines - Google Patents

Improvements in or relating to lift door machines

Info

Publication number
AU217820B2
AU217820B2 AU12037/55A AU1203755A AU217820B2 AU 217820 B2 AU217820 B2 AU 217820B2 AU 12037/55 A AU12037/55 A AU 12037/55A AU 1203755 A AU1203755 A AU 1203755A AU 217820 B2 AU217820 B2 AU 217820B2
Authority
AU
Australia
Prior art keywords
relating
lift door
door machines
machines
lift
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
AU12037/55A
Other versions
AU1203755A (en
Inventor
Oconner Davis Terence
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.)
Elevators Pty Ltd
Original Assignee
Elevators Pty Ltd
Filing date
Publication date
Application filed by Elevators Pty Ltd filed Critical Elevators Pty Ltd
Application granted granted Critical
Publication of AU217820B2 publication Critical patent/AU217820B2/en
Publication of AU1203755A publication Critical patent/AU1203755A/en
Expired legal-status Critical Current

Links

AU12037/55A 1955-09-08 Improvements in or relating to lift door machines Expired AU217820B2 (en)

Publications (2)

Publication Number Publication Date
AU217820B2 true AU217820B2 (en) 1957-01-24
AU1203755A AU1203755A (en) 1957-01-24

Family

ID=

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