CA72957A - Appareil a dessiner les courbes - Google Patents

Appareil a dessiner les courbes

Info

Publication number
CA72957A
CA72957A CA000072957A CA72957DA CA72957A CA 72957 A CA72957 A CA 72957A CA 000072957 A CA000072957 A CA 000072957A CA 72957D A CA72957D A CA 72957DA CA 72957 A CA72957 A CA 72957A
Authority
CA
Canada
Prior art keywords
drawing curves
curves
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
CA000072957A
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 CA72957A publication Critical patent/CA72957A/fr
Expired legal-status Critical Current

Links

CA000072957A 1901-04-16 1901-04-16 Appareil a dessiner les courbes Expired CA72957A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA72957T 1901-04-16

Publications (1)

Publication Number Publication Date
CA72957A true CA72957A (fr) 1901-09-03

Family

ID=45189494

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000072957A Expired CA72957A (fr) 1901-04-16 1901-04-16 Appareil a dessiner les courbes

Country Status (1)

Country Link
CA (1) CA72957A (fr)

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