CA443410A - Grattoir - Google Patents

Grattoir

Info

Publication number
CA443410A
CA443410A CA443410A CA443410DA CA443410A CA 443410 A CA443410 A CA 443410A CA 443410 A CA443410 A CA 443410A CA 443410D A CA443410D A CA 443410DA CA 443410 A CA443410 A CA 443410A
Authority
CA
Canada
Prior art keywords
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
CA443410A
Other languages
English (en)
Inventor
W. Mork George
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 CA443410A publication Critical patent/CA443410A/fr
Expired legal-status Critical Current

Links

CA443410A Grattoir Expired CA443410A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA443410T

Publications (1)

Publication Number Publication Date
CA443410A true CA443410A (fr) 1947-08-05

Family

ID=35558637

Family Applications (1)

Application Number Title Priority Date Filing Date
CA443410A Expired CA443410A (fr) Grattoir

Country Status (1)

Country Link
CA (1) CA443410A (fr)

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