CA166257A - Petard a signal de chemin de fer - Google Patents

Petard a signal de chemin de fer

Info

Publication number
CA166257A
CA166257A CA000166257A CA166257DA CA166257A CA 166257 A CA166257 A CA 166257A CA 000166257 A CA000166257 A CA 000166257A CA 166257D A CA166257D A CA 166257DA CA 166257 A CA166257 A CA 166257A
Authority
CA
Canada
Prior art keywords
railway signal
signal torpedo
torpedo
railway
signal
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
CA000166257A
Other languages
English (en)
Inventor
Frank Dutcher
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.)
CENTRAL RAILWAY SIGNAL Co
Original Assignee
CENTRAL RAILWAY SIGNAL Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CENTRAL RAILWAY SIGNAL Co filed Critical CENTRAL RAILWAY SIGNAL Co
Application granted granted Critical
Publication of CA166257A publication Critical patent/CA166257A/fr
Expired legal-status Critical Current

Links

CA000166257A 1915-06-25 1915-06-25 Petard a signal de chemin de fer Expired CA166257A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA166257T 1915-06-25

Publications (1)

Publication Number Publication Date
CA166257A true CA166257A (fr) 1915-11-30

Family

ID=45285935

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000166257A Expired CA166257A (fr) 1915-06-25 1915-06-25 Petard a signal de chemin de fer

Country Status (1)

Country Link
CA (1) CA166257A (fr)

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