CA448722A - Appareil pour le chiffrage - Google Patents

Appareil pour le chiffrage

Info

Publication number: CA448722A
Authority: CA; Canada
Prior art keywords: ciphering apparatus; ciphering
Prior art date: 1948-05-25
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

CA448722A

Other languages

Inventor

R. Doty Charles

Original Assignee

International Business Machines Corp

Publication date

1948-05-25

1948-05-25 Application granted granted Critical

1948-05-25 Publication of CA448722A publication Critical patent/CA448722A/fr

Status Expired legal-status Critical Current

CA448722A Appareil pour le chiffrage Expired CA448722A (fr)

Application Number	Priority Date	Filing Date	Title
CA448722T

Publication Number	Publication Date
CA448722A true CA448722A (fr)	1948-05-25

Application Number	Title	Priority Date	Filing Date
CA448722A Expired CA448722A (fr)			Appareil pour le chiffrage

Country	Link
CA (1)	CA448722A (fr)

Publication	Publication Date	Title
CA450922A (fr)	1948-08-31	Echangeur de temperature
CA448722A (fr)	1948-05-25	Appareil pour le chiffrage
CA449963A (fr)	1948-07-20	Appareil d'agencement de boites en fer blanc
CA446598A (fr)	1948-02-10	Appareil d'optique
CA447141A (fr)	1948-03-09	Appareil a mouler
AU141687B2 (en)	1949-12-22	Token-freed apparatus
CA451929A (fr)	1948-10-12	Appareil pour former des stabilisateurs de vehicules
CA448996A (fr)	1948-06-08	Appareil de protection
AU2504748A (en)	1949-12-22	Token-freed apparatus
CA447738A (fr)	1948-04-06	Systeme de chiffrage
CA448742A (fr)	1948-05-25	Appareil a traiter a la chaleur
CA447542A (fr)	1948-03-30	Appareil a traiter par la chaleur
CA450276A (fr)	1948-08-03	Appareil de refroidissement
CA446791A (fr)	1948-02-17	Appareil transportable
CA448624A (fr)	1948-05-18	Appareil electromagnetique
AU142646B2 (en)	1949-01-20	Mulling apparatus
CA452837A (fr)	1948-11-23	Appareil a roder
CA450994A (fr)	1948-09-07	Appareil hydrotherapique
CA452047A (fr)	1948-10-19	Appareil jordan
CA451266A (fr)	1948-09-14	Appareil de friction
CA447399A (fr)	1948-03-23	Cuisiniere
CA450267A (fr)	1948-08-03	Appareil de chauffage
CA450268A (fr)	1948-08-03	Appareil de chauffage
CA450272A (fr)	1948-08-03	Appareil de chauffage
CA448485A (fr)	1948-05-11	Appareil de distribution