CA87247A - Appareil a dessiner - Google Patents

Appareil a dessiner

Info

Publication number
CA87247A
CA87247A CA000087247A CA87247DA CA87247A CA 87247 A CA87247 A CA 87247A CA 000087247 A CA000087247 A CA 000087247A CA 87247D A CA87247D A CA 87247DA CA 87247 A CA87247 A CA 87247A
Authority
CA
Canada
Prior art keywords
drafting implement
drafting
implement
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
CA000087247A
Other languages
English (en)
Inventor
Henry A. Swenson
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA87247A publication Critical patent/CA87247A/fr
Expired legal-status Critical Current

Links

CA000087247A 1904-01-18 1904-01-18 Appareil a dessiner Expired CA87247A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA87247T 1904-01-18

Publications (1)

Publication Number Publication Date
CA87247A true CA87247A (fr) 1904-05-17

Family

ID=45203782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000087247A Expired CA87247A (fr) 1904-01-18 1904-01-18 Appareil a dessiner

Country Status (1)

Country Link
CA (1) CA87247A (fr)

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