CA206511A - Acier a rails - Google Patents

Acier a rails

Info

Publication number
CA206511A
CA206511A CA206511A CA206511DA CA206511A CA 206511 A CA206511 A CA 206511A CA 206511 A CA206511 A CA 206511A CA 206511D A CA206511D A CA 206511DA CA 206511 A CA206511 A CA 206511A
Authority
CA
Canada
Prior art keywords
rail steel
rail
steel
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
CA206511A
Other languages
English (en)
Inventor
Harold Wills Child
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 CA206511A publication Critical patent/CA206511A/fr
Expired legal-status Critical Current

Links

CA206511A Acier a rails Expired CA206511A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA206511T

Publications (1)

Publication Number Publication Date
CA206511A true CA206511A (fr) 1920-12-14

Family

ID=35100290

Family Applications (1)

Application Number Title Priority Date Filing Date
CA206511A Expired CA206511A (fr) Acier a rails

Country Status (1)

Country Link
CA (1) CA206511A (fr)

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