CA380637A - Grattoir roulant - Google Patents

Grattoir roulant

Info

Publication number
CA380637A
CA380637A CA380637A CA380637DA CA380637A CA 380637 A CA380637 A CA 380637A CA 380637 A CA380637 A CA 380637A CA 380637D A CA380637D A CA 380637DA CA 380637 A CA380637 A CA 380637A
Authority
CA
Canada
Prior art keywords
wheeled scraper
wheeled
scraper
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
CA380637A
Other languages
English (en)
Inventor
R. Paulsen Thomas
C. Beitzel Horace
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.)
Caterpillar Global Mining LLC
Original Assignee
Bucyrus Erie Co
Publication date
Application granted granted Critical
Publication of CA380637A publication Critical patent/CA380637A/fr
Expired legal-status Critical Current

Links

CA380637A Grattoir roulant Expired CA380637A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA380637T

Publications (1)

Publication Number Publication Date
CA380637A true CA380637A (fr) 1939-04-11

Family

ID=35384962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA380637A Expired CA380637A (fr) Grattoir roulant

Country Status (1)

Country Link
CA (1) CA380637A (fr)

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