CA337607A - Grattoir du ballast - Google Patents

Grattoir du ballast

Info

Publication number
CA337607A
CA337607A CA337607A CA337607DA CA337607A CA 337607 A CA337607 A CA 337607A CA 337607 A CA337607 A CA 337607A CA 337607D A CA337607D A CA 337607DA CA 337607 A CA337607 A CA 337607A
Authority
CA
Canada
Prior art keywords
railway ballast
scraper
ballast scraper
railway
ballast
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
CA337607A
Other languages
English (en)
Inventor
Speno Frank
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 CA337607A publication Critical patent/CA337607A/fr
Expired legal-status Critical Current

Links

CA337607A Grattoir du ballast Expired CA337607A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA337607T

Publications (1)

Publication Number Publication Date
CA337607A true CA337607A (fr) 1933-12-05

Family

ID=35300748

Family Applications (1)

Application Number Title Priority Date Filing Date
CA337607A Expired CA337607A (fr) Grattoir du ballast

Country Status (1)

Country Link
CA (1) CA337607A (fr)

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