CA387431A - Poinconneuse des cartes - Google Patents

Poinconneuse des cartes

Info

Publication number: CA387431A
Authority: CA; Canada
Prior art keywords: punching machine; card punching; card; machine; punching
Prior art date: 1940-03-12
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

CA387431A

Other languages

Inventor

L. Fuller Frederick

Original Assignee

International Business Machines Corp

Publication date

1940-03-12

1940-03-12 Application granted granted Critical

1940-03-12 Publication of CA387431A publication Critical patent/CA387431A/fr

Status Expired legal-status Critical Current

CA387431A Poinconneuse des cartes Expired CA387431A (fr)

Application Number	Priority Date	Filing Date	Title
CA387431T

Publication Number	Publication Date
CA387431A true CA387431A (fr)	1940-03-12

Application Number	Title	Priority Date	Filing Date
CA387431A Expired CA387431A (fr)			Poinconneuse des cartes

Country	Link
CA (1)	CA387431A (fr)

Publication	Publication Date	Title
CA387431A (fr)	1940-03-12	Poinconneuse des cartes
CA391371A (fr)	1940-09-17	Poinconneuse de cartes
CA387648A (fr)	1940-03-26	Poinconneuse
CA390364A (fr)	1940-07-30	Machine a selection des cartes
CA382937A (fr)	1939-07-25	Perforatrice de cartes
CA386999A (fr)	1940-02-20	Machine a trier les cartes
CA389744A (fr)	1940-07-02	Trieuse a cartes
CA392617A (fr)	1940-11-19	Dispositif a decouper des cartes
CA388244A (fr)	1940-04-23	Poinconneuse de cartes a statistiques
CA386911A (fr)	1940-02-13	Machine de tabulation
CA387342A (fr)	1940-03-05	Machine de tabulation
CA393368A (fr)	1940-12-24	Machine de tabulation
CA397311A (fr)	1941-06-17	Poinconneuse
CA391261A (fr)	1940-09-10	Machine a couper les etoffes
CA392285A (fr)	1940-11-05	Table a cartes
CA390627A (fr)	1940-08-13	Presse poinconneuse
CA390786A (fr)	1940-08-20	Presse a poinconner
CA389384A (fr)	1940-06-18	Eplucheuse de crevettes
CA390114A (fr)	1940-07-23	Machine a traiter les cylindres
CA392975A (fr)	1940-12-03	Enoyauteuse
CA386720A (fr)	1940-02-06	Carte statistique
CA393531A (fr)	1940-12-31	Carte statistique
CA387998A (fr)	1940-04-16	Machine a papier
CA376428A (fr)	1938-09-13	Poinconneuse
CA382785A (fr)	1939-07-18	Machine a billets