CA156403A - Grattoir de voies ferrees - Google Patents

Grattoir de voies ferrees

Info

Publication number
CA156403A
CA156403A CA000156403A CA156403DA CA156403A CA 156403 A CA156403 A CA 156403A CA 000156403 A CA000156403 A CA 000156403A CA 156403D A CA156403D A CA 156403DA CA 156403 A CA156403 A CA 156403A
Authority
CA
Canada
Prior art keywords
track scraper
scraper
track
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
CA000156403A
Other languages
English (en)
Inventor
David E. Blair
William E. L. Dyer
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 CA156403A publication Critical patent/CA156403A/fr
Expired legal-status Critical Current

Links

CA000156403A 1914-03-28 1914-03-28 Grattoir de voies ferrees Expired CA156403A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA156403T 1914-03-28

Publications (1)

Publication Number Publication Date
CA156403A true CA156403A (fr) 1914-06-23

Family

ID=45276110

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000156403A Expired CA156403A (fr) 1914-03-28 1914-03-28 Grattoir de voies ferrees

Country Status (1)

Country Link
CA (1) CA156403A (fr)

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