CA277175A - Train control - Google Patents

Train control

Info

Publication number: CA277175A
Authority: CA; Canada
Prior art keywords: train control; train; control
Prior art date: 1928-01-17
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

CA277175A

Other languages

French (fr)

Inventor

S. Bushnell Charles

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.)

SPX Technologies Inc

Original Assignee

General Railway Signal Co

Publication date

1928-01-17

1928-01-17 Application granted granted Critical

1928-01-17 Publication of CA277175A publication Critical patent/CA277175A/en

Status Expired legal-status Critical Current

Links

CA277175A Train control Expired CA277175A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA277175T

Publications (1)

Publication Number	Publication Date
CA277175A true CA277175A (en)	1928-01-17

Family

ID=35210266

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA277175A Expired CA277175A (en)			Train control

Country Status (1)

Country	Link
CA (1)	CA277175A (en)

0
- CA CA277175A patent/CA277175A/en not_active Expired

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