CA385689A - Typographical calculator - Google Patents

Typographical calculator

Info

Publication number
CA385689A
CA385689A CA385689A CA385689DA CA385689A CA 385689 A CA385689 A CA 385689A CA 385689 A CA385689 A CA 385689A CA 385689D A CA385689D A CA 385689DA CA 385689 A CA385689 A CA 385689A
Authority
CA
Canada
Prior art keywords
typographical
calculator
typographical calculator
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
CA385689A
Other languages
French (fr)
Inventor
L. Crocker Edwin
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 CA385689A publication Critical patent/CA385689A/en
Expired legal-status Critical Current

Links

CA385689A Typographical calculator Expired CA385689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA385689T

Publications (1)

Publication Number Publication Date
CA385689A true CA385689A (en) 1939-12-19

Family

ID=35390911

Family Applications (1)

Application Number Title Priority Date Filing Date
CA385689A Expired CA385689A (en) Typographical calculator

Country Status (1)

Country Link
CA (1) CA385689A (en)

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