CA117764A - Dispositif a controle de rails d'aiguilles - Google Patents

Dispositif a controle de rails d'aiguilles

Info

Publication number
CA117764A
CA117764A CA000117764A CA117764DA CA117764A CA 117764 A CA117764 A CA 117764A CA 000117764 A CA000117764 A CA 000117764A CA 117764D A CA117764D A CA 117764DA CA 117764 A CA117764 A CA 117764A
Authority
CA
Canada
Prior art keywords
controlling device
switch rail
rail controlling
switch
rail
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
CA000117764A
Other languages
English (en)
Inventor
Alfred Jobin
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 CA117764A publication Critical patent/CA117764A/fr
Expired legal-status Critical Current

Links

CA000117764A 1909-02-12 1909-02-12 Dispositif a controle de rails d'aiguilles Expired CA117764A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA117764T 1909-02-12

Publications (1)

Publication Number Publication Date
CA117764A true CA117764A (fr) 1909-04-13

Family

ID=45237488

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000117764A Expired CA117764A (fr) 1909-02-12 1909-02-12 Dispositif a controle de rails d'aiguilles

Country Status (1)

Country Link
CA (1) CA117764A (fr)

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