CA238560A - Systeme de signalisation - Google Patents

Systeme de signalisation

Info

Publication number: CA238560A
Authority: CA; Canada
Prior art keywords: signalling system; signalling
Prior art date: 1924-03-11
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

CA238560A

Other languages

English (en)

Inventor

B. Murphy Paul

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.)

INTERNATIONAL WESTERN ELECTRIC Co

Original Assignee

INTERNATIONAL WESTERN ELECTRIC Co

Publication date

1924-03-11

1924-03-11 Application granted granted Critical

1924-03-11 Publication of CA238560A publication Critical patent/CA238560A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA238560A Systeme de signalisation Expired CA238560A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA238560T

Publications (1)

Publication Number	Publication Date
CA238560A true CA238560A (fr)	1924-03-11

Family

ID=35142591

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA238560A Expired CA238560A (fr)			Systeme de signalisation

Country Status (1)

Country	Link
CA (1)	CA238560A (fr)

0
- CA CA238560A patent/CA238560A/fr not_active Expired

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