CA393236A - Machine de comptabilite - Google Patents

Machine de comptabilite

Info

Publication number: CA393236A
Authority: CA; Canada
Prior art keywords: accounting machine; accounting; machine
Prior art date: 1940-12-17
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

CA393236A

Other languages

Inventor

Royden Peirce John

E. Torkelson Torkel

Original Assignee

International Business Machines Corp

Publication date

1940-12-17

1940-12-17 Application granted granted Critical

1940-12-17 Publication of CA393236A publication Critical patent/CA393236A/fr

Status Expired legal-status Critical Current

CA393236A Machine de comptabilite Expired CA393236A (fr)

Application Number	Priority Date	Filing Date	Title
CA393236T

Publication Number	Publication Date
CA393236A true CA393236A (fr)	1940-12-17

Application Number	Title	Priority Date	Filing Date
CA393236A Expired CA393236A (fr)			Machine de comptabilite

Country	Link
CA (1)	CA393236A (fr)

Publication	Publication Date	Title
CA386643A (fr)	1940-01-30	Machine de comptabilite
CA386984A (fr)	1940-02-20	Machine de comptabilite
CA387656A (fr)	1940-03-26	Machine de comptabilite
CA388678A (fr)	1940-05-14	Machine de comptabilite
CA388679A (fr)	1940-05-14	Machine de comptabilite
CA388885A (fr)	1940-05-21	Machine de comptabilite
CA389166A (fr)	1940-06-04	Machine de comptabilite
CA390064A (fr)	1940-07-16	Machine de comptabilite
CA392915A (fr)	1940-12-03	Machine de comptabilite
CA393236A (fr)	1940-12-17	Machine de comptabilite
CA389384A (fr)	1940-06-18	Eplucheuse de crevettes
CA390114A (fr)	1940-07-23	Machine a traiter les cylindres
CA392975A (fr)	1940-12-03	Enoyauteuse
CA387439A (fr)	1940-03-12	Charriot de machine a comptabilite
CA393513A (fr)	1940-12-31	Machine a composer
CA388433A (fr)	1940-04-30	Arretoir du papier de machine a comptabilite
CA387475A (fr)	1940-03-19	Machine a calculer
CA389338A (fr)	1940-06-11	Machine a calculer
CA389476A (fr)	1940-06-18	Machine a calculer
CA388402A (fr)	1940-04-30	Machine de comptabilite a cartes
CA387647A (fr)	1940-03-26	Machine a multiplier
CA387908A (fr)	1940-04-09	Machine a multiplier
CA388401A (fr)	1940-04-30	Machine a multiplier
CA389663A (fr)	1940-06-25	Machine de multiplication
CA391816A (fr)	1940-10-08	Machine a multiplier