CA399671A - Machine de comptabilite a addition croisee - Google Patents

Machine de comptabilite a addition croisee

Info

Publication number: CA399671A
Authority: CA; Canada
Prior art keywords: cross; accounting machine; adding accounting; machine; accounting
Prior art date: 1941-09-30
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

CA399671A

Other languages

Inventor

W. Bryce James

Original Assignee

International Business Machines Corp

Publication date

1941-09-30

1941-09-30 Application granted granted Critical

1941-09-30 Publication of CA399671A publication Critical patent/CA399671A/fr

Status Expired legal-status Critical Current

CA399671A Machine de comptabilite a addition croisee Expired CA399671A (fr)

Application Number	Priority Date	Filing Date	Title
CA399671T

Publication Number	Publication Date
CA399671A true CA399671A (fr)	1941-09-30

Application Number	Title	Priority Date	Filing Date
CA399671A Expired CA399671A (fr)			Machine de comptabilite a addition croisee

Country	Link
CA (1)	CA399671A (fr)

Publication	Publication Date	Title
CA396393A (fr)	1941-05-06	Machine de comptabilite
CA399672A (fr)	1941-09-30	Machine de comptabilite
CA399669A (fr)	1941-09-30	Machine de comptabilite
CA400997A (fr)	1941-11-25	Machine de comptabilite
CA397658A (fr)	1941-07-01	Machine de comptabilite transformable
CA398318A (fr)	1941-07-29	Machine a rectifier
CA401913A (fr)	1941-12-30	Machine pour ecrous rives
CA397871A (fr)	1941-07-08	Machine a remettre sur forme
CA401517A (fr)	1941-12-16	Rectifieuse microscopique
CA395189A (fr)	1941-03-11	Machine a poser les semelles
CA396522A (fr)	1941-05-13	Machine a faconner les talons
CA395289A (fr)	1941-03-18	Machine a calculer
CA395288A (fr)	1941-03-18	Machine a calculer
CA397820A (fr)	1941-07-08	Machine a calculer
CA393951A (fr)	1941-01-14	Machine a calculer
CA397986A (fr)	1941-07-15	Machine a calculer
CA396652A (fr)	1941-05-20	Machine a multiplier
CA398302A (fr)	1941-07-29	Machine a multiplier
CA394105A (fr)	1941-01-21	Machine a multiplier
CA397709A (fr)	1941-07-01	Machine a diviser
CA399800A (fr)	1941-10-07	Machine a imprimer
CA397402A (fr)	1941-06-24	Machine a imprimer
CA395841A (fr)	1941-04-15	Machine a imprimer
CA388885A (fr)	1940-05-21	Machine de comptabilite
CA388678A (fr)	1940-05-14	Machine de comptabilite