CA74055A - Machine pour ouvrir et fermer les aiguilles de chemin de fer - Google Patents

Machine pour ouvrir et fermer les aiguilles de chemin de fer

Info

Publication number
CA74055A
CA74055A CA000074055A CA74055DA CA74055A CA 74055 A CA74055 A CA 74055A CA 000074055 A CA000074055 A CA 000074055A CA 74055D A CA74055D A CA 74055DA CA 74055 A CA74055 A CA 74055A
Authority
CA
Canada
Prior art keywords
throwing
machine
railway switches
railway
switches
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
CA000074055A
Other languages
English (en)
Inventor
Hugh P. Mcardle
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 CA74055A publication Critical patent/CA74055A/fr
Expired legal-status Critical Current

Links

CA000074055A 1901-11-21 1901-11-21 Machine pour ouvrir et fermer les aiguilles de chemin de fer Expired CA74055A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA74055T 1901-11-21

Publications (1)

Publication Number Publication Date
CA74055A true CA74055A (fr) 1901-12-10

Family

ID=45190592

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000074055A Expired CA74055A (fr) 1901-11-21 1901-11-21 Machine pour ouvrir et fermer les aiguilles de chemin de fer

Country Status (1)

Country Link
CA (1) CA74055A (fr)

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