CA196362A - Geometrical instrument - Google Patents

Geometrical instrument

Info

Publication number
CA196362A
CA196362A CA196362A CA196362DA CA196362A CA 196362 A CA196362 A CA 196362A CA 196362 A CA196362 A CA 196362A CA 196362D A CA196362D A CA 196362DA CA 196362 A CA196362 A CA 196362A
Authority
CA
Canada
Prior art keywords
geometrical instrument
geometrical
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
CA196362A
Other languages
French (fr)
Inventor
E. Fernald Mark
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 CA196362A publication Critical patent/CA196362A/en
Expired legal-status Critical Current

Links

CA196362A Geometrical instrument Expired CA196362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA196362T

Publications (1)

Publication Number Publication Date
CA196362A true CA196362A (en) 1920-01-20

Family

ID=35065670

Family Applications (1)

Application Number Title Priority Date Filing Date
CA196362A Expired CA196362A (en) Geometrical instrument

Country Status (1)

Country Link
CA (1) CA196362A (en)

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