CA115852A - Appareil a signaux electriques sur divisions de lignes de voies ferrees - Google Patents

Appareil a signaux electriques sur divisions de lignes de voies ferrees

Info

Publication number
CA115852A
CA115852A CA000115852A CA115852DA CA115852A CA 115852 A CA115852 A CA 115852A CA 000115852 A CA000115852 A CA 000115852A CA 115852D A CA115852D A CA 115852DA CA 115852 A CA115852 A CA 115852A
Authority
CA
Canada
Prior art keywords
railways
electric block
signalling apparatus
block signalling
electric
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
CA000115852A
Other languages
English (en)
Inventor
George Herbert Brown
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA115852A publication Critical patent/CA115852A/fr
Expired legal-status Critical Current

Links

CA000115852A 1908-08-20 1908-08-20 Appareil a signaux electriques sur divisions de lignes de voies ferrees Expired CA115852A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA115852T 1908-08-20

Publications (1)

Publication Number Publication Date
CA115852A true CA115852A (fr) 1908-12-29

Family

ID=45235577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000115852A Expired CA115852A (fr) 1908-08-20 1908-08-20 Appareil a signaux electriques sur divisions de lignes de voies ferrees

Country Status (1)

Country Link
CA (1) CA115852A (fr)

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