CA379683A - Dispositif d'interrupteur electromagnetique - Google Patents

Dispositif d'interrupteur electromagnetique

Info

Publication number: CA379683A
Authority: CA; Canada
Prior art keywords: switching device; electromagnetic switching; electromagnetic; switching
Prior art date: 1939-02-21
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

CA379683A

Other languages

English (en)

Inventor

St. Clair Garvin John

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

1939-02-21

1939-02-21 Application granted granted Critical

1939-02-21 Publication of CA379683A publication Critical patent/CA379683A/fr

Status Expired legal-status Critical Current

Links

CA379683A Dispositif d'interrupteur electromagnetique Expired CA379683A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA379683T

Publications (1)

Publication Number	Publication Date
CA379683A true CA379683A (fr)	1939-02-21

Family

ID=35384009

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA379683A Expired CA379683A (fr)			Dispositif d'interrupteur electromagnetique

Country Status (1)

Country	Link
CA (1)	CA379683A (fr)

0
- CA CA379683A patent/CA379683A/fr not_active Expired

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