CA389910A - Telephone combine - Google Patents

Telephone combine

Info

Publication number: CA389910A
Authority: CA; Canada
Prior art keywords: telephone set; telephone
Prior art date: 1940-07-09
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

CA389910A

Other languages

Inventor

F. Obergfell Herbert

Original Assignee

Northern Electric Co Ltd

Publication date

1940-07-09

1940-07-09 Application granted granted Critical

1940-07-09 Publication of CA389910A publication Critical patent/CA389910A/fr

Status Expired legal-status Critical Current

CA389910A Telephone combine Expired CA389910A (fr)

Application Number	Priority Date	Filing Date	Title
CA389910T

Publication Number	Publication Date
CA389910A true CA389910A (fr)	1940-07-09

Application Number	Title	Priority Date	Filing Date
CA389910A Expired CA389910A (fr)			Telephone combine

Country	Link
CA (1)	CA389910A (fr)

Publication	Publication Date	Title
CA389910A (fr)	1940-07-09	Telephone combine
CA386496A (fr)	1940-01-23	Reseau telephonique
CA386497A (fr)	1940-01-23	Reseau telephonique
CA390877A (fr)	1940-08-20	Systeme telephonique
CA385976A (fr)	1940-01-02	Ecouteur
CA386222A (fr)	1940-01-09	Transmetteur d'appels
AU112870B2 (en)	1941-04-24	Harvester-thresher
CA386375A (fr)	1940-01-16	4-alcoyle-5-hydroxyalcoylethiazole
CA386403A (fr)	1940-01-16	Arsenobenzene-monosulfoxylate
CA386590A (fr)	1940-01-30	2-p-dioxanone
CA386591A (fr)	1940-01-30	Hydroxy-propanone
CA386659A (fr)	1940-01-30	Arsenobenzene-mono-sulfoxylate
CA387533A (fr)	1940-03-19	2-methyle-4-amino-5-cyanopyrimidine
CA387663A (fr)	1940-03-26	Defecateur
CA388106A (fr)	1940-04-16	Defecateur
CA388151A (fr)	1940-04-23	Couvre-chaussette
CA388158A (fr)	1940-04-23	Costume de bain
CA388781A (fr)	1940-05-21	Cabestan
CA389138A (fr)	1940-06-04	Mercapto-aryle-thiazole
CA389157A (fr)	1940-06-04	Teledactylotype
CA390249A (fr)	1940-07-23	Bruleur vaporisateur
CA390368A (fr)	1940-07-30	But de jeu
CA390415A (fr)	1940-07-30	Naphthindenone
CA390423A (fr)	1940-07-30	Protecteur d'arbre
CA391940A (fr)	1940-10-15	Compteur des volts-amperes-heures