CA242471A - Avertisseur de pont - Google Patents

Avertisseur de pont

Info

Publication number
CA242471A
CA242471A CA242471A CA242471DA CA242471A CA 242471 A CA242471 A CA 242471A CA 242471 A CA242471 A CA 242471A CA 242471D A CA242471D A CA 242471DA CA 242471 A CA242471 A CA 242471A
Authority
CA
Canada
Prior art keywords
bridge warning
warning
bridge
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
CA242471A
Other languages
English (en)
Inventor
Joseph Hastings Benjamin
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.)
HASTINGS SIGNAL AND EQUIPMENT Co
Original Assignee
HASTINGS SIGNAL AND EQUIPMENT Co
Publication date
Application granted granted Critical
Publication of CA242471A publication Critical patent/CA242471A/fr
Expired legal-status Critical Current

Links

CA242471A Avertisseur de pont Expired CA242471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA242471T

Publications (1)

Publication Number Publication Date
CA242471A true CA242471A (fr) 1924-08-26

Family

ID=35146502

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242471A Expired CA242471A (fr) Avertisseur de pont

Country Status (1)

Country Link
CA (1) CA242471A (fr)

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