CA185312A - Traverse de chemin de fer a niveau - Google Patents

Traverse de chemin de fer a niveau

Info

Publication number
CA185312A
CA185312A CA000185312A CA185312DA CA185312A CA 185312 A CA185312 A CA 185312A CA 000185312 A CA000185312 A CA 000185312A CA 185312D A CA185312D A CA 185312DA CA 185312 A CA185312 A CA 185312A
Authority
CA
Canada
Prior art keywords
railway crossing
railway
crossing
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
CA000185312A
Other languages
English (en)
Inventor
Henry G. Alfborg
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.)
American Manganese Steel Co
Original Assignee
American Manganese Steel Co
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 American Manganese Steel Co filed Critical American Manganese Steel Co
Application granted granted Critical
Publication of CA185312A publication Critical patent/CA185312A/fr
Expired legal-status Critical Current

Links

CA000185312A 1918-05-08 1918-05-08 Traverse de chemin de fer a niveau Expired CA185312A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA185312T 1918-05-08

Publications (1)

Publication Number Publication Date
CA185312A true CA185312A (fr) 1918-07-02

Family

ID=45304964

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000185312A Expired CA185312A (fr) 1918-05-08 1918-05-08 Traverse de chemin de fer a niveau

Country Status (1)

Country Link
CA (1) CA185312A (fr)

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