CA489176A - Slide rule - Google Patents

Slide rule

Info

Publication number
CA489176A
CA489176A CA489176A CA489176DA CA489176A CA 489176 A CA489176 A CA 489176A CA 489176 A CA489176 A CA 489176A CA 489176D A CA489176D A CA 489176DA CA 489176 A CA489176 A CA 489176A
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
CA489176A
Other languages
French (fr)
Inventor
Noel-Bentley Robert
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 CA489176A publication Critical patent/CA489176A/en
Expired legal-status Critical Current

Links

CA489176A Slide rule Expired CA489176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA489176T

Publications (1)

Publication Number Publication Date
CA489176A true CA489176A (en) 1952-12-30

Family

ID=35628902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA489176A Expired CA489176A (en) Slide rule

Country Status (1)

Country Link
CA (1) CA489176A (en)

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