CA135390A - Croisement de chemins de fer - Google Patents

Croisement de chemins de fer

Info

Publication number
CA135390A
CA135390A CA000135390A CA135390DA CA135390A CA 135390 A CA135390 A CA 135390A CA 000135390 A CA000135390 A CA 000135390A CA 135390D A CA135390D A CA 135390DA CA 135390 A CA135390 A CA 135390A
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
CA000135390A
Other languages
English (en)
Inventor
Connor C. Chambers
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 CA135390A publication Critical patent/CA135390A/fr
Expired legal-status Critical Current

Links

CA000135390A 1911-08-09 1911-08-09 Croisement de chemins de fer Expired CA135390A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA135390T 1911-08-09

Publications (1)

Publication Number Publication Date
CA135390A true CA135390A (fr) 1911-09-05

Family

ID=45255108

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000135390A Expired CA135390A (fr) 1911-08-09 1911-08-09 Croisement de chemins de fer

Country Status (1)

Country Link
CA (1) CA135390A (fr)

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