CA537823A - Appareils de telephone - Google Patents

Appareils de telephone

Info

Publication number: CA537823A
Authority: CA; Canada
Prior art keywords: telephone instruments; instruments; telephone
Prior art date: 1957-03-05
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

CA537823A

Other languages

Inventor

C. Riebe Theodore

Original Assignee

Northern Electric Co Ltd

Publication date

1957-03-05

1957-03-05 Application granted granted Critical

1957-03-05 Publication of CA537823A publication Critical patent/CA537823A/fr

Status Expired legal-status Critical Current

CA537823A Appareils de telephone Expired CA537823A (fr)

Application Number	Priority Date	Filing Date	Title
CA537823T

Publication Number	Publication Date
CA537823A true CA537823A (fr)	1957-03-05

Application Number	Title	Priority Date	Filing Date
CA537823A Expired CA537823A (fr)			Appareils de telephone

Country	Link
CA (1)	CA537823A (fr)

Publication	Publication Date	Title
CA525363A (fr)	1956-05-22	Postes de telephone
AU223127B2 (en)	1958-06-05	Improvements relating to telephone instruments
AU224441B2 (en)	1959-05-15	Improvements relating to telephone instruments
CA550881A (fr)	1957-12-31	Boitier d'instrument
CA541074A (fr)	1957-05-21	Structure de tabulateur de telephone
AU3354757A (en)	1958-06-05	Improvements relating to telephone instruments
AU3285357A (en)	1959-05-15	Improvements relating to telephone instruments
CA550763A (fr)	1957-12-24	Tabulateurs de telephone
AU221671B2 (en)	1957-09-26	Improvements
CA521242A (fr)	1956-01-31	Instruments telephoniques a haut-parleurs
CA533932A (fr)	1956-12-04	Instruments de dessin
AU219173B2 (en)	1958-01-09	An improved coin-container
AU224779B2 (en)	1958-04-17	An improved bed-settee
AU223099B2 (en)	1958-02-20	An improved scrubrake
CA669407A (en)	1963-08-27	Moving-coil electrical instruments
CA548541A (fr)	1957-11-05	Instruments electriques a bobine mobile
CA535266A (fr)	1957-01-01	5-chloro-2-d-galactobenzimidazole
AU220534B2 (en)	1958-02-20	Shear-action wire-connector
AU227232B2 (en)	1958-09-18	Quilltex
AU220305B2 (en)	1958-05-01	Bolomneters
AU225336B2 (en)	1958-06-05	Anthradipyridazones
AU229838B2 (en)	1958-05-15	Phenothiazinealkylpiperidinecarboxamides
AU216853B2 (en)	1958-01-09	Fluidseal
CA535190A (fr)	1957-01-01	Moissonneuse-batteuse
AU223412B2 (en)	1958-04-24	5-aminoisothiazoles