CA131121A - Rails de croisement - Google Patents

Rails de croisement

Info

Publication number
CA131121A
CA131121A CA000131121A CA131121DA CA131121A CA 131121 A CA131121 A CA 131121A CA 000131121 A CA000131121 A CA 000131121A CA 131121D A CA131121D A CA 131121DA CA 131121 A CA131121 A CA 131121A
Authority
CA
Canada
Prior art keywords
railway frog
frog
railway
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
CA000131121A
Other languages
English (en)
Inventor
John G. Sullivan
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 CA131121A publication Critical patent/CA131121A/fr
Expired legal-status Critical Current

Links

CA000131121A 1910-04-07 1910-04-07 Rails de croisement Expired CA131121A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA131121T 1910-04-07

Publications (1)

Publication Number Publication Date
CA131121A true CA131121A (fr) 1911-02-14

Family

ID=45250841

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000131121A Expired CA131121A (fr) 1910-04-07 1910-04-07 Rails de croisement

Country Status (1)

Country Link
CA (1) CA131121A (fr)

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