CA186921A - Matiere alumineuse a polir - Google Patents

Matiere alumineuse a polir

Info

Publication number
CA186921A
CA186921A CA000186921A CA186921DA CA186921A CA 186921 A CA186921 A CA 186921A CA 000186921 A CA000186921 A CA 000186921A CA 186921D A CA186921D A CA 186921DA CA 186921 A CA186921 A CA 186921A
Authority
CA
Canada
Prior art keywords
alumina abrasive
abrasive
alumina
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
CA000186921A
Other languages
English (en)
Inventor
Ray Hill White
Lewis E. Saunders
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Norton Co filed Critical Norton Co
Application granted granted Critical
Publication of CA186921A publication Critical patent/CA186921A/fr
Expired legal-status Critical Current

Links

CA000186921A 1917-08-16 1917-08-16 Matiere alumineuse a polir Expired CA186921A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA186921T 1917-08-16

Publications (1)

Publication Number Publication Date
CA186921A true CA186921A (fr) 1918-10-08

Family

ID=45306572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000186921A Expired CA186921A (fr) 1917-08-16 1917-08-16 Matiere alumineuse a polir

Country Status (1)

Country Link
CA (1) CA186921A (fr)

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