CA208710A - Slide rule - Google Patents

Slide rule

Info

Publication number
CA208710A
CA208710A CA208710A CA208710DA CA208710A CA 208710 A CA208710 A CA 208710A CA 208710 A CA208710 A CA 208710A CA 208710D A CA208710D A CA 208710DA CA 208710 A CA208710 A CA 208710A
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
CA208710A
Other languages
French (fr)
Inventor
Hemmi Jiro
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 CA208710A publication Critical patent/CA208710A/en
Expired legal-status Critical Current

Links

CA208710A Slide rule Expired CA208710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA208710T

Publications (1)

Publication Number Publication Date
CA208710A true CA208710A (en) 1921-02-22

Family

ID=35102489

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208710A Expired CA208710A (en) Slide rule

Country Status (1)

Country Link
CA (1) CA208710A (en)

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