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AU208309B2 - Improved apparatus for making perspective drawings - Google Patents

Improved apparatus for making perspective drawings

Info

Publication number
AU208309B2
AU208309B2 AU21399/56A AU2139956A AU208309B2 AU 208309 B2 AU208309 B2 AU 208309B2 AU 21399/56 A AU21399/56 A AU 21399/56A AU 2139956 A AU2139956 A AU 2139956A AU 208309 B2 AU208309 B2 AU 208309B2
Authority
AU
Australia
Prior art keywords
improved apparatus
perspective drawings
making perspective
making
drawings
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
AU21399/56A
Other versions
AU2139956A (en
Inventor
Alexander Barnett Robert
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.)
Robert Alexander Barnett And Anglo American Corp Of South Africa Ltd
Original Assignee
Robert Alexander Barnett And Anglo American Corp Of South Africa Ltd
Filing date
Publication date
Application filed by Robert Alexander Barnett And Anglo American Corp Of South Africa Ltd filed Critical Robert Alexander Barnett And Anglo American Corp Of South Africa Ltd
Application granted granted Critical
Publication of AU208309B2 publication Critical patent/AU208309B2/en
Publication of AU2139956A publication Critical patent/AU2139956A/en
Expired legal-status Critical Current

Links

AU21399/56A 1956-09-05 Improved apparatus for making perspective drawings Expired AU208309B2 (en)

Publications (2)

Publication Number Publication Date
AU208309B2 true AU208309B2 (en) 1957-03-07
AU2139956A AU2139956A (en) 1957-03-07

Family

ID=

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