CA301158A - Abrasive device - Google Patents

Abrasive device

Info

Publication number
CA301158A
CA301158A CA301158A CA301158DA CA301158A CA 301158 A CA301158 A CA 301158A CA 301158 A CA301158 A CA 301158A CA 301158D A CA301158D A CA 301158DA CA 301158 A CA301158 A CA 301158A
Authority
CA
Canada
Prior art keywords
abrasive device
abrasive
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
CA301158A
Other languages
French (fr)
Inventor
O. Albertson Frans
A. Olsen Gustav
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.)
Albertson and Co Inc
Original Assignee
Albertson and Co Inc
Publication date
Application granted granted Critical
Publication of CA301158A publication Critical patent/CA301158A/en
Expired legal-status Critical Current

Links

CA301158A Abrasive device Expired CA301158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA301158T

Publications (1)

Publication Number Publication Date
CA301158A true CA301158A (en) 1930-06-17

Family

ID=35254304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA301158A Expired CA301158A (en) Abrasive device

Country Status (1)

Country Link
CA (1) CA301158A (en)

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