CA321489A - Cadran d'appels de telephone - Google Patents

Cadran d'appels de telephone

Info

Publication number: CA321489A
Authority: CA; Canada
Prior art keywords: telephone calling; calling dial; dial; telephone; calling
Prior art date: 1932-04-12
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

CA321489A

Other languages

English (en)

Inventor

Fred Miller Victor

Monroe Labaugh James

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

AT&T Corp

Original Assignee

Western Electric Co Inc

Publication date

1932-04-12

1932-04-12 Application granted granted Critical

1932-04-12 Publication of CA321489A publication Critical patent/CA321489A/fr

Status Expired legal-status Critical Current

Links

CA321489A Cadran d'appels de telephone Expired CA321489A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA321489T

Publications (1)

Publication Number	Publication Date
CA321489A true CA321489A (fr)	1932-04-12

Family

ID=35282042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA321489A Expired CA321489A (fr)			Cadran d'appels de telephone

Country Status (1)

Country	Link
CA (1)	CA321489A (fr)

0
- CA CA321489A patent/CA321489A/fr not_active Expired

Similar Documents

Publication	Publication Date	Title
CA321489A (fr)	1932-04-12	Cadran d'appels de telephone
CA319923A (fr)	1932-02-23	Indicateur d'appel telephonique
CA321470A (fr)	1932-04-12	Dispositif d'appels de telephone
CA324457A (fr)	1932-07-26	Base de telephone a cadran
CA300233A (fr)	1930-05-13	Cadran d'appels de telephone
CA320095A (fr)	1932-03-01	Circuit telephonique
CA326684A (fr)	1932-10-11	Cadran de telephone
CA347053A (fr)	1934-12-25	Appareil telephonique de table
CA339164A (fr)	1934-02-06	Projecteur du cadran de telephone
CA350005A (fr)	1935-05-07	Accessoire de telephone
CA325855A (fr)	1932-09-06	Indicateur des numeros de telephone
CA339344A (fr)	1934-02-13	Groupe telephonique
CA312469A (fr)	1931-06-23	Mecanisme du cadran de telephone
CA332407A (fr)	1933-05-09	Eclairage du cadran de telephone
CA318853A (fr)	1932-01-12	Instrument telephonique
CA318635A (fr)	1932-01-05	Systeme telephonique
CA318634A (fr)	1932-01-05	Systeme telephonique
CA318894A (fr)	1932-01-12	Systeme telephonique
CA318925A (fr)	1932-01-12	Systeme telephonique
CA319235A (fr)	1932-01-26	Systeme telephonique
CA319312A (fr)	1932-01-26	Systeme telephonique
CA319338A (fr)	1932-01-26	Systeme telephonique
CA320421A (fr)	1932-03-08	Systeme telephonique
CA320533A (fr)	1932-03-15	Systeme telephonique
CA322319A (fr)	1932-05-10	Systeme telephonique