CA364497A - Dispositif a signaux - Google Patents

Dispositif a signaux

Info

Publication number: CA364497A
Authority: CA; Canada
Prior art keywords: signalling device; signalling
Prior art date: 1937-03-02
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

CA364497A

Other languages

English (en)

Inventor

Bernard Patch Wallace

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.)

Sparks Withington Co

Original Assignee

Sparks Withington Co

Publication date

1937-03-02

1937-03-02 Application granted granted Critical

1937-03-02 Publication of CA364497A publication Critical patent/CA364497A/fr

Status Expired legal-status Critical Current

Links

CA364497A Dispositif a signaux Expired CA364497A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA364497T

Publications (1)

Publication Number	Publication Date
CA364497A true CA364497A (fr)	1937-03-02

Family

ID=35363834

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA364497A Expired CA364497A (fr)			Dispositif a signaux

Country Status (1)

Country	Link
CA (1)	CA364497A (fr)

0
- CA CA364497A patent/CA364497A/fr not_active Expired

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