CA310770A - Grattoir - Google Patents

Grattoir

Info

Publication number
CA310770A
CA310770A CA310770A CA310770DA CA310770A CA 310770 A CA310770 A CA 310770A CA 310770 A CA310770 A CA 310770A CA 310770D A CA310770D A CA 310770DA CA 310770 A CA310770 A CA 310770A
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
CA310770A
Other languages
English (en)
Inventor
V. Hutchinson William
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 CA310770A publication Critical patent/CA310770A/fr
Expired legal-status Critical Current

Links

CA310770A Grattoir Expired CA310770A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA310770T

Publications (1)

Publication Number Publication Date
CA310770A true CA310770A (fr) 1931-04-28

Family

ID=35270094

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310770A Expired CA310770A (fr) Grattoir

Country Status (1)

Country Link
CA (1) CA310770A (fr)

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