CA847736A - Scraping apparatus - Google Patents

Scraping apparatus

Info

Publication number
CA847736A
CA847736A CA847736A CA847736DA CA847736A CA 847736 A CA847736 A CA 847736A CA 847736 A CA847736 A CA 847736A CA 847736D A CA847736D A CA 847736DA CA 847736 A CA847736 A CA 847736A
Authority
CA
Canada
Prior art keywords
scraping apparatus
scraping
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
CA847736A
Inventor
L. Smith Robert
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.)
Chemetron Corp
Original Assignee
Chemetron Corp
Publication date
Application granted granted Critical
Publication of CA847736A publication Critical patent/CA847736A/en
Expired legal-status Critical Current

Links

CA847736A Scraping apparatus Expired CA847736A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA847736T

Publications (1)

Publication Number Publication Date
CA847736A true CA847736A (en) 1970-07-28

Family

ID=36331962

Family Applications (1)

Application Number Title Priority Date Filing Date
CA847736A Expired CA847736A (en) Scraping apparatus

Country Status (1)

Country Link
CA (1) CA847736A (en)

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