CA397986A - Machine a calculer - Google Patents

Machine a calculer

Info

Publication number
CA397986A
CA397986A CA397986A CA397986DA CA397986A CA 397986 A CA397986 A CA 397986A CA 397986 A CA397986 A CA 397986A CA 397986D A CA397986D A CA 397986DA CA 397986 A CA397986 A CA 397986A
Authority
CA
Canada
Prior art keywords
calculating machine
calculating
machine
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
CA397986A
Other languages
English (en)
Inventor
E. Torkelson Torkel
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA397986A publication Critical patent/CA397986A/fr
Expired legal-status Critical Current

Links

CA397986A Machine a calculer Expired CA397986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397986T

Publications (1)

Publication Number Publication Date
CA397986A true CA397986A (fr) 1941-07-15

Family

ID=35408492

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397986A Expired CA397986A (fr) Machine a calculer

Country Status (1)

Country Link
CA (1) CA397986A (fr)

Similar Documents

Publication Publication Date Title
CA393951A (fr) Machine a calculer
CA397986A (fr) Machine a calculer
CA395288A (fr) Machine a calculer
CA395289A (fr) Machine a calculer
CA397820A (fr) Machine a calculer
CA401913A (fr) Machine pour ecrous rives
CA396522A (fr) Machine a faconner les talons
CA397871A (fr) Machine a remettre sur forme
CA398318A (fr) Machine a rectifier
CA401517A (fr) Rectifieuse microscopique
CA395189A (fr) Machine a poser les semelles
CA397709A (fr) Machine a diviser
CA394105A (fr) Machine a multiplier
CA396652A (fr) Machine a multiplier
CA398302A (fr) Machine a multiplier
CA396393A (fr) Machine de comptabilite
CA399669A (fr) Machine de comptabilite
CA399671A (fr) Machine de comptabilite a addition croisee
CA399672A (fr) Machine de comptabilite
CA400997A (fr) Machine de comptabilite
CA395882A (fr) Machine a brosser
CA395956A (fr) Sarcleuse
CA397381A (fr) Sarcleuse
CA398297A (fr) Machine de tabulation
CA398462A (fr) Machine de tabulation