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CA195031A - Railway signal torpedo - Google Patents

Railway signal torpedo

Info

Publication number
CA195031A
CA195031A CA000195031A CA195031DA CA195031A CA 195031 A CA195031 A CA 195031A CA 000195031 A CA000195031 A CA 000195031A CA 195031D A CA195031D A CA 195031DA CA 195031 A CA195031 A CA 195031A
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
CA000195031A
Other languages
French (fr)
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 CA195031A publication Critical patent/CA195031A/en
Expired legal-status Critical Current

Links

CA000195031A 1919-05-30 1919-05-30 Railway signal torpedo Expired CA195031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA195031T 1919-05-30

Publications (1)

Publication Number Publication Date
CA195031A true CA195031A (en) 1919-12-06

Family

ID=45314682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000195031A Expired CA195031A (en) 1919-05-30 1919-05-30 Railway signal torpedo

Country Status (1)

Country Link
CA (1) CA195031A (en)

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