CA421483A - Regle a calculer - Google Patents

Regle a calculer

Info

Publication number
CA421483A
CA421483A CA421483A CA421483DA CA421483A CA 421483 A CA421483 A CA 421483A CA 421483 A CA421483 A CA 421483A CA 421483D A CA421483D A CA 421483DA CA 421483 A CA421483 A CA 421483A
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
CA421483A
Other languages
English (en)
Inventor
A. Roggenkamp Matthias
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 CA421483A publication Critical patent/CA421483A/fr
Expired legal-status Critical Current

Links

CA421483A Regle a calculer Expired CA421483A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA421483T

Publications (1)

Publication Number Publication Date
CA421483A true CA421483A (fr) 1944-07-18

Family

ID=35532451

Family Applications (1)

Application Number Title Priority Date Filing Date
CA421483A Expired CA421483A (fr) Regle a calculer

Country Status (1)

Country Link
CA (1) CA421483A (fr)

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