AU220887B2 - An improved lifting door - Google Patents

An improved lifting door

Info

Publication number
AU220887B2
AU220887B2 AU17501/56A AU1750156A AU220887B2 AU 220887 B2 AU220887 B2 AU 220887B2 AU 17501/56 A AU17501/56 A AU 17501/56A AU 1750156 A AU1750156 A AU 1750156A AU 220887 B2 AU220887 B2 AU 220887B2
Authority
AU
Australia
Prior art keywords
lifting door
improved lifting
improved
door
lifting
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
AU17501/56A
Other versions
AU1750156A (en
Inventor
Richards Jesse
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
Application granted granted Critical
Publication of AU220887B2 publication Critical patent/AU220887B2/en
Publication of AU1750156A publication Critical patent/AU1750156A/en
Expired legal-status Critical Current

Links

AU17501/56A 1956-04-16 An improved lifting door Expired AU220887B2 (en)

Publications (2)

Publication Number Publication Date
AU220887B2 true AU220887B2 (en) 1957-10-17
AU1750156A AU1750156A (en) 1957-10-17

Family

ID=

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