CA465387A - Regle a calculer - Google Patents

Regle a calculer

Info

Publication number
CA465387A
CA465387A CA465387A CA465387DA CA465387A CA 465387 A CA465387 A CA 465387A CA 465387 A CA465387 A CA 465387A CA 465387D A CA465387D A CA 465387DA CA 465387 A CA465387 A CA 465387A
Authority
CA
Canada
Prior art keywords
slide rule
rule
slide
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
CA465387A
Other languages
English (en)
Inventor
R. Bland James
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.)
Keuffel and Esser Co
Original Assignee
Keuffel and Esser Co
Publication date
Application granted granted Critical
Publication of CA465387A publication Critical patent/CA465387A/fr
Expired legal-status Critical Current

Links

CA465387A Regle a calculer Expired CA465387A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA465387T

Publications (1)

Publication Number Publication Date
CA465387A true CA465387A (fr) 1950-05-23

Family

ID=35595134

Family Applications (1)

Application Number Title Priority Date Filing Date
CA465387A Expired CA465387A (fr) Regle a calculer

Country Status (1)

Country Link
CA (1) CA465387A (fr)

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