CA160524A - Appareil a dessiner - Google Patents

Appareil a dessiner

Info

Publication number
CA160524A
CA160524A CA000160524A CA160524DA CA160524A CA 160524 A CA160524 A CA 160524A CA 000160524 A CA000160524 A CA 000160524A CA 160524D A CA160524D A CA 160524DA CA 160524 A CA160524 A CA 160524A
Authority
CA
Canada
Prior art keywords
draughting
draughting apparatus
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
CA000160524A
Other languages
English (en)
Inventor
Harry Westropp Armstrong
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 CA160524A publication Critical patent/CA160524A/fr
Expired legal-status Critical Current

Links

CA000160524A 1914-10-14 1914-10-14 Appareil a dessiner Expired CA160524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA160524T 1914-10-14

Publications (1)

Publication Number Publication Date
CA160524A true CA160524A (fr) 1915-02-09

Family

ID=45280225

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000160524A Expired CA160524A (fr) 1914-10-14 1914-10-14 Appareil a dessiner

Country Status (1)

Country Link
CA (1) CA160524A (fr)

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