CA450619A - Appareil pour signaux de voie ferree - Google Patents

Appareil pour signaux de voie ferree

Info

Publication number: CA450619A
Authority: CA; Canada
Prior art keywords: signalling apparatus; railway signalling; railway; signalling
Prior art date: 1948-08-17
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

CA450619A

Other languages

English (en)

Inventor

L. Jerome Arthur

T. Pascoe Frank

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.)

Hitachi Rail STS USA Inc

Original Assignee

Union Switch and Signal Inc

Publication date

1948-08-17

1948-08-17 Application granted granted Critical

1948-08-17 Publication of CA450619A publication Critical patent/CA450619A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA450619A Appareil pour signaux de voie ferree Expired CA450619A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA450619T

Publications (1)

Publication Number	Publication Date
CA450619A true CA450619A (fr)	1948-08-17

Family

ID=35568339

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA450619A Expired CA450619A (fr)			Appareil pour signaux de voie ferree

Country Status (1)

Country	Link
CA (1)	CA450619A (fr)

0
- CA CA450619A patent/CA450619A/fr not_active Expired

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