CA574912A - Apparatus for making perspective drawings - Google Patents

Apparatus for making perspective drawings

Info

Publication number
CA574912A
CA574912A CA574912A CA574912DA CA574912A CA 574912 A CA574912 A CA 574912A CA 574912 A CA574912 A CA 574912A CA 574912D A CA574912D A CA 574912DA CA 574912 A CA574912 A CA 574912A
Authority
CA
Canada
Prior art keywords
perspective drawings
making perspective
making
drawings
perspective
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
CA574912A
Other languages
French (fr)
Inventor
A. 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.)
Anglo American Corp of South Africa Ltd
Original Assignee
Anglo American Corp of South Africa Ltd
Publication date
Application granted granted Critical
Publication of CA574912A publication Critical patent/CA574912A/en
Expired legal-status Critical Current

Links

CA574912A Apparatus for making perspective drawings Expired CA574912A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA574912T

Publications (1)

Publication Number Publication Date
CA574912A true CA574912A (en) 1959-04-28

Family

ID=35750767

Family Applications (1)

Application Number Title Priority Date Filing Date
CA574912A Expired CA574912A (en) Apparatus for making perspective drawings

Country Status (1)

Country Link
CA (1) CA574912A (en)

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