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AU149680B2 - Improvements in ladders andthe like structure - Google Patents

Improvements in ladders andthe like structure

Info

Publication number
AU149680B2
AU149680B2 AU28922/49A AU2892249A AU149680B2 AU 149680 B2 AU149680 B2 AU 149680B2 AU 28922/49 A AU28922/49 A AU 28922/49A AU 2892249 A AU2892249 A AU 2892249A AU 149680 B2 AU149680 B2 AU 149680B2
Authority
AU
Australia
Prior art keywords
ladders
andthe
ladders andthe
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
AU28922/49A
Other versions
AU2892249A (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.)
Wifstrand Berg Wibe AB
Original Assignee
Wifstrand Berg Wibe AB
Filing date
Publication date
Application filed by Wifstrand Berg Wibe AB filed Critical Wifstrand Berg Wibe AB
Application granted granted Critical
Publication of AU2892249A publication Critical patent/AU2892249A/en
Publication of AU149680B2 publication Critical patent/AU149680B2/en
Expired legal-status Critical Current

Links

AU28922/49A 1949-07-25 Improvements in ladders andthe like structure Expired AU149680B2 (en)

Publications (2)

Publication Number Publication Date
AU2892249A AU2892249A (en) 1949-09-29
AU149680B2 true AU149680B2 (en) 1949-09-29

Family

ID=

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