CA228918A - Planche a dessin - Google Patents

Planche a dessin

Info

Publication number
CA228918A
CA228918A CA228918A CA228918DA CA228918A CA 228918 A CA228918 A CA 228918A CA 228918 A CA228918 A CA 228918A CA 228918D A CA228918D A CA 228918DA CA 228918 A CA228918 A CA 228918A
Authority
CA
Canada
Prior art keywords
drawing board
board
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
CA228918A
Other languages
English (en)
Inventor
B. Lawrence Frank
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 CA228918A publication Critical patent/CA228918A/fr
Expired legal-status Critical Current

Links

CA228918A Planche a dessin Expired CA228918A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228918T

Publications (1)

Publication Number Publication Date
CA228918A true CA228918A (fr) 1923-02-20

Family

ID=35126291

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228918A Expired CA228918A (fr) Planche a dessin

Country Status (1)

Country Link
CA (1) CA228918A (fr)

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