CA568344A - Appareil pour la fabrication de dessins en perspective - Google Patents

Appareil pour la fabrication de dessins en perspective

Info

Publication number
CA568344A
CA568344A CA568344A CA568344DA CA568344A CA 568344 A CA568344 A CA 568344A CA 568344 A CA568344 A CA 568344A CA 568344D A CA568344D A CA 568344DA CA 568344 A CA568344 A CA 568344A
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
CA568344A
Other languages
English (en)
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 Pty Ltd
Original Assignee
Anglo American Corp of South Africa Pty Ltd
Publication date
Application granted granted Critical
Publication of CA568344A publication Critical patent/CA568344A/fr
Expired legal-status Critical Current

Links

CA568344A Appareil pour la fabrication de dessins en perspective Expired CA568344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA568344T

Publications (1)

Publication Number Publication Date
CA568344A true CA568344A (fr) 1958-12-30

Family

ID=35740874

Family Applications (1)

Application Number Title Priority Date Filing Date
CA568344A Expired CA568344A (fr) Appareil pour la fabrication de dessins en perspective

Country Status (1)

Country Link
CA (1) CA568344A (fr)

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