CA144848A - Appareil a durcir les rails en acier - Google Patents

Appareil a durcir les rails en acier

Info

Publication number
CA144848A
CA144848A CA000144848A CA144848DA CA144848A CA 144848 A CA144848 A CA 144848A CA 000144848 A CA000144848 A CA 000144848A CA 144848D A CA144848D A CA 144848DA CA 144848 A CA144848 A CA 144848A
Authority
CA
Canada
Prior art keywords
hardening steel
railway rails
steel railway
rails
hardening
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
CA000144848A
Other languages
English (en)
Inventor
James C. Russell
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 CA144848A publication Critical patent/CA144848A/fr
Expired legal-status Critical Current

Links

CA000144848A 1911-06-19 1911-06-19 Appareil a durcir les rails en acier Expired CA144848A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA144848T 1911-06-19

Publications (1)

Publication Number Publication Date
CA144848A true CA144848A (fr) 1912-12-17

Family

ID=45264563

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000144848A Expired CA144848A (fr) 1911-06-19 1911-06-19 Appareil a durcir les rails en acier

Country Status (1)

Country Link
CA (1) CA144848A (fr)

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