CA208248A - Systeme de signaux mixtes - Google Patents

Systeme de signaux mixtes

Info

Publication number: CA208248A
Authority: CA; Canada
Prior art keywords: signalling system; composite signalling; composite; signalling
Prior art date: 1921-02-01
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

CA208248A

Other languages

English (en)

Inventor

S. Osborne Harold

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

1921-02-01

1921-02-01 Application granted granted Critical

1921-02-01 Publication of CA208248A publication Critical patent/CA208248A/fr

Status Expired legal-status Critical Current

Links

239000002131 composite material Substances 0.000 title 1
230000011664 signaling Effects 0.000 title 1

CA208248A Systeme de signaux mixtes Expired CA208248A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA208248T

Publications (1)

Publication Number	Publication Date
CA208248A true CA208248A (fr)	1921-02-01

Family

ID=35102027

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA208248A Expired CA208248A (fr)			Systeme de signaux mixtes

Country Status (1)

Country	Link
CA (1)	CA208248A (fr)

0
- CA CA208248A patent/CA208248A/fr not_active Expired

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