CA386391A - Fabrication de rails d'acier - Google Patents

Fabrication de rails d'acier

Info

Publication number
CA386391A
CA386391A CA386391A CA386391DA CA386391A CA 386391 A CA386391 A CA 386391A CA 386391 A CA386391 A CA 386391A CA 386391D A CA386391D A CA 386391DA CA 386391 A CA386391 A CA 386391A
Authority
CA
Canada
Prior art keywords
steel rail
rail manufacture
manufacture
steel
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
CA386391A
Other languages
English (en)
Inventor
Johnston John
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
Publication date
Application granted granted Critical
Publication of CA386391A publication Critical patent/CA386391A/fr
Expired legal-status Critical Current

Links

CA386391A Fabrication de rails d'acier Expired CA386391A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA386391T

Publications (1)

Publication Number Publication Date
CA386391A true CA386391A (fr) 1940-01-16

Family

ID=35391613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA386391A Expired CA386391A (fr) Fabrication de rails d'acier

Country Status (1)

Country Link
CA (1) CA386391A (fr)

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