CA458817A - Regle a calcul - Google Patents

Regle a calcul

Info

Publication number
CA458817A
CA458817A CA458817A CA458817DA CA458817A CA 458817 A CA458817 A CA 458817A CA 458817 A CA458817 A CA 458817A CA 458817D A CA458817D A CA 458817DA CA 458817 A CA458817 A CA 458817A
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
CA458817A
Other languages
English (en)
Inventor
F. Ailinger Jeremiah
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 CA458817A publication Critical patent/CA458817A/fr
Expired legal-status Critical Current

Links

CA458817A Regle a calcul Expired CA458817A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458817T

Publications (1)

Publication Number Publication Date
CA458817A true CA458817A (fr) 1949-08-09

Family

ID=35577365

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458817A Expired CA458817A (fr) Regle a calcul

Country Status (1)

Country Link
CA (1) CA458817A (fr)

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