CA234371A - Appareil de signaux de chemin de fer - Google Patents

Appareil de signaux de chemin de fer

Info

Publication number: CA234371A
Authority: CA; Canada
Prior art keywords: signalling apparatus; railway signalling; railway; signalling
Prior art date: 1923-09-18
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

CA234371A

Other languages

English (en)

Inventor

Ewart Tattersall Arthur

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.)

Individual

Original Assignee

Individual

Publication date

1923-09-18

1923-09-18 Application granted granted Critical

1923-09-18 Publication of CA234371A publication Critical patent/CA234371A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA234371A Appareil de signaux de chemin de fer Expired CA234371A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA234371T

Publications (1)

Publication Number	Publication Date
CA234371A true CA234371A (fr)	1923-09-18

Family

ID=35131745

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA234371A Expired CA234371A (fr)			Appareil de signaux de chemin de fer

Country Status (1)

Country	Link
CA (1)	CA234371A (fr)

0
- CA CA234371A patent/CA234371A/fr not_active Expired

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