CA457423A - Scraper - Google Patents

Scraper

Info

Publication number
CA457423A
CA457423A CA457423A CA457423DA CA457423A CA 457423 A CA457423 A CA 457423A CA 457423 A CA457423 A CA 457423A CA 457423D A CA457423D A CA 457423DA CA 457423 A CA457423 A CA 457423A
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
CA457423A
Other languages
French (fr)
Inventor
P. Renaud Collis
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.)
MARVIN LEROY WILLIAMS
Original Assignee
MARVIN LEROY WILLIAMS
Publication date
Application granted granted Critical
Publication of CA457423A publication Critical patent/CA457423A/en
Expired legal-status Critical Current

Links

CA457423A Scraper Expired CA457423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA457423T

Publications (1)

Publication Number Publication Date
CA457423A true CA457423A (en) 1949-06-14

Family

ID=35575162

Family Applications (1)

Application Number Title Priority Date Filing Date
CA457423A Expired CA457423A (en) Scraper

Country Status (1)

Country Link
CA (1) CA457423A (en)

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