CA374074A - Signal de traverse a niveau - Google Patents

Signal de traverse a niveau

Info

Publication number
CA374074A
CA374074A CA374074A CA374074DA CA374074A CA 374074 A CA374074 A CA 374074A CA 374074 A CA374074 A CA 374074A CA 374074D A CA374074D A CA 374074DA CA 374074 A CA374074 A CA 374074A
Authority
CA
Canada
Prior art keywords
crossing signal
railway crossing
railway
signal
crossing
Prior art date
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
CA374074A
Other languages
English (en)
Inventor
Lee Lebby States
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.)
AMORY HOUGHTON
Corning Glass Works
Original Assignee
AMORY HOUGHTON
Corning Glass Works
Publication date
Application granted granted Critical
Publication of CA374074A publication Critical patent/CA374074A/fr
Expired legal-status Critical Current

Links

CA374074A Signal de traverse a niveau Expired CA374074A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA374074T

Publications (1)

Publication Number Publication Date
CA374074A true CA374074A (fr) 1938-05-31

Family

ID=35378398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA374074A Expired CA374074A (fr) Signal de traverse a niveau

Country Status (1)

Country Link
CA (1) CA374074A (fr)

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