CA400256A - Machine de tabulation - Google Patents

Machine de tabulation

Info

Publication number: CA400256A
Authority: CA; Canada
Prior art keywords: tabulating machine; tabulating; machine
Prior art date: 1941-10-28
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

CA400256A

Other languages

Inventor

L. Fuller Frederick

F. Daly George

Original Assignee

International Business Machines Corp

Publication date

1941-10-28

1941-10-28 Application granted granted Critical

1941-10-28 Publication of CA400256A publication Critical patent/CA400256A/fr

Status Expired legal-status Critical Current

CA400256A Machine de tabulation Expired CA400256A (fr)

Application Number	Priority Date	Filing Date	Title
CA400256T

Publication Number	Publication Date
CA400256A true CA400256A (fr)	1941-10-28

Application Number	Title	Priority Date	Filing Date
CA400256A Expired CA400256A (fr)			Machine de tabulation

Country	Link
CA (1)	CA400256A (fr)

Publication	Publication Date	Title
CA398297A (fr)	1941-07-29	Machine de tabulation
CA398462A (fr)	1941-08-05	Machine de tabulation
CA398599A (fr)	1941-08-12	Machine de tabulation
CA399833A (fr)	1941-10-07	Machine de tabulation
CA400256A (fr)	1941-10-28	Machine de tabulation
CA394711A (fr)	1941-02-18	Dactylotype
CA398625A (fr)	1941-08-12	Dactylotype
CA395189A (fr)	1941-03-11	Machine a poser les semelles
CA396522A (fr)	1941-05-13	Machine a faconner les talons
CA401517A (fr)	1941-12-16	Rectifieuse microscopique
CA401913A (fr)	1941-12-30	Machine pour ecrous rives
CA397871A (fr)	1941-07-08	Machine a remettre sur forme
CA398318A (fr)	1941-07-29	Machine a rectifier
CA397709A (fr)	1941-07-01	Machine a diviser
CA395841A (fr)	1941-04-15	Machine a imprimer
CA397402A (fr)	1941-06-24	Machine a imprimer
CA399800A (fr)	1941-10-07	Machine a imprimer
CA398298A (fr)	1941-07-29	Machine a lecture
CA398299A (fr)	1941-07-29	Machine a lecture
CA398300A (fr)	1941-07-29	Machine a lecture
CA386911A (fr)	1940-02-13	Machine de tabulation
CA387342A (fr)	1940-03-05	Machine de tabulation
CA393368A (fr)	1940-12-24	Machine de tabulation
CA393868A (fr)	1941-01-14	Machine a duplicata
CA398724A (fr)	1941-08-19	Machine a duplicata