CA208601A - Systeme de signaux mixtes - Google Patents

Systeme de signaux mixtes

Info

Publication number: CA208601A
Authority: CA; Canada
Prior art keywords: signalling system; composite signalling; composite; signalling
Prior art date: 1921-02-15
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

CA208601A

Other languages

English (en)

Inventor

D. Parker Ralzemond

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

1921-02-15

1921-02-15 Application granted granted Critical

1921-02-15 Publication of CA208601A publication Critical patent/CA208601A/fr

Status Expired legal-status Critical Current

Links

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

CA208601A Systeme de signaux mixtes Expired CA208601A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA208601T

Publications (1)

Publication Number	Publication Date
CA208601A true CA208601A (fr)	1921-02-15

Family

ID=35102380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA208601A Expired CA208601A (fr)			Systeme de signaux mixtes

Country Status (1)

Country	Link
CA (1)	CA208601A (fr)

0
- CA CA208601A patent/CA208601A/fr not_active Expired

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