CA533932A - Instruments de dessin - Google Patents

Instruments de dessin

Info

Publication number
CA533932A
CA533932A CA533932A CA533932DA CA533932A CA 533932 A CA533932 A CA 533932A CA 533932 A CA533932 A CA 533932A CA 533932D A CA533932D A CA 533932DA CA 533932 A CA533932 A CA 533932A
Authority
CA
Canada
Prior art keywords
drawing instruments
instruments
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
CA533932A
Other languages
English (en)
Inventor
M. Deakin Thomas
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
Publication date
Application granted granted Critical
Publication of CA533932A publication Critical patent/CA533932A/fr
Expired legal-status Critical Current

Links

CA533932A Instruments de dessin Expired CA533932A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA533932T

Publications (1)

Publication Number Publication Date
CA533932A true CA533932A (fr) 1956-12-04

Family

ID=35688551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA533932A Expired CA533932A (fr) Instruments de dessin

Country Status (1)

Country Link
CA (1) CA533932A (fr)

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