CA393409A - Appareil electromagnetique de commutations - Google Patents

Appareil electromagnetique de commutations

Info

Publication number: CA393409A
Authority: CA; Canada
Prior art keywords: multiswitching; electromagnetic; multiswitching apparatus; electromagnetic multiswitching
Prior art date: 1940-12-24
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

CA393409A

Other languages

English (en)

Inventor

Spencer Dubuar Arthur

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

1940-12-24

1940-12-24 Application granted granted Critical

1940-12-24 Publication of CA393409A publication Critical patent/CA393409A/fr

Status Expired legal-status Critical Current

Links

CA393409A Appareil electromagnetique de commutations Expired CA393409A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA393409T

Publications (1)

Publication Number	Publication Date
CA393409A true CA393409A (fr)	1940-12-24

Family

ID=35400913

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA393409A Expired CA393409A (fr)			Appareil electromagnetique de commutations

Country Status (1)

Country	Link
CA (1)	CA393409A (fr)

0
- CA CA393409A patent/CA393409A/fr not_active Expired

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