CA368623A - Dispositif de controle de circuit - Google Patents

Dispositif de controle de circuit

Info

Publication number: CA368623A
Authority: CA; Canada
Prior art keywords: controlling device; circuit controlling; circuit; controlling
Prior art date: 1937-09-14
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

CA368623A

Other languages

English (en)

Inventor

S. Field Oscar

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.)

SPX Technologies Inc

Original Assignee

General Railway Signal Co

Publication date

1937-09-14

1937-09-14 Application granted granted Critical

1937-09-14 Publication of CA368623A publication Critical patent/CA368623A/fr

Status Expired legal-status Critical Current

Links

CA368623A Dispositif de controle de circuit Expired CA368623A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA368623T

Publications (1)

Publication Number	Publication Date
CA368623A true CA368623A (fr)	1937-09-14

Family

ID=35369690

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA368623A Expired CA368623A (fr)			Dispositif de controle de circuit

Country Status (1)

Country	Link
CA (1)	CA368623A (fr)

0
- CA CA368623A patent/CA368623A/fr not_active Expired

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