CA208451A - Instrument de dessin - Google Patents

Instrument de dessin

Info

Publication number
CA208451A
CA208451A CA208451A CA208451DA CA208451A CA 208451 A CA208451 A CA 208451A CA 208451 A CA208451 A CA 208451A CA 208451D A CA208451D A CA 208451DA CA 208451 A CA208451 A CA 208451A
Authority
CA
Canada
Prior art keywords
drawing instrument
instrument
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
CA208451A
Other languages
English (en)
Inventor
G. Cameron Alexander
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 CA208451A publication Critical patent/CA208451A/fr
Expired legal-status Critical Current

Links

CA208451A Instrument de dessin Expired CA208451A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA208451T

Publications (1)

Publication Number Publication Date
CA208451A true CA208451A (fr) 1921-02-15

Family

ID=35102230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208451A Expired CA208451A (fr) Instrument de dessin

Country Status (1)

Country Link
CA (1) CA208451A (fr)

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