CA398298A - Machine a lecture - Google Patents

Machine a lecture

Info

Publication number: CA398298A
Authority: CA; Canada
Prior art keywords: reading machine; reading; machine
Prior art date: 1941-07-29
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

CA398298A

Other languages

Inventor

W. Bryce James

Original Assignee

International Business Machines Corp

Publication date

1941-07-29

1941-07-29 Application granted granted Critical

1941-07-29 Publication of CA398298A publication Critical patent/CA398298A/fr

Status Expired legal-status Critical Current

CA398298A Machine a lecture Expired CA398298A (fr)

Application Number	Priority Date	Filing Date	Title
CA398298T

Publication Number	Publication Date
CA398298A true CA398298A (fr)	1941-07-29

Application Number	Title	Priority Date	Filing Date
CA398298A Expired CA398298A (fr)			Machine a lecture

Country	Link
CA (1)	CA398298A (fr)

Publication	Publication Date	Title
CA398298A (fr)	1941-07-29	Machine a lecture
CA398299A (fr)	1941-07-29	Machine a lecture
CA398300A (fr)	1941-07-29	Machine a lecture
CA395189A (fr)	1941-03-11	Machine a poser les semelles
CA396522A (fr)	1941-05-13	Machine a faconner les talons
CA397871A (fr)	1941-07-08	Machine a remettre sur forme
CA398318A (fr)	1941-07-29	Machine a rectifier
CA401517A (fr)	1941-12-16	Rectifieuse microscopique
CA401913A (fr)	1941-12-30	Machine pour ecrous rives
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
CA397709A (fr)	1941-07-01	Machine a diviser
CA394837A (fr)	1941-02-25	Machine a roder
CA398473A (fr)	1941-08-05	Machine a roder
CA401518A (fr)	1941-12-16	Rectifieuse
CA401661A (fr)	1941-12-23	Rectifieuse
CA393951A (fr)	1941-01-14	Machine a calculer
CA395289A (fr)	1941-03-18	Machine a calculer
CA397820A (fr)	1941-07-08	Machine a calculer
CA397986A (fr)	1941-07-15	Machine a calculer
CA395288A (fr)	1941-03-18	Machine a calculer
CA396025A (fr)	1941-04-22	Machine commandee par cartes