CA438539A - Fabrication d'abrasif - Google Patents

Fabrication d'abrasif

Info

Publication number
CA438539A
CA438539A CA438539A CA438539DA CA438539A CA 438539 A CA438539 A CA 438539A CA 438539 A CA438539 A CA 438539A CA 438539D A CA438539D A CA 438539DA CA 438539 A CA438539 A CA 438539A
Authority
CA
Canada
Prior art keywords
abrasive
manufacture
abrasive manufacture
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
CA438539A
Other languages
English (en)
Inventor
Paul Carlton Richard
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA438539A publication Critical patent/CA438539A/fr
Expired legal-status Critical Current

Links

CA438539A Fabrication d'abrasif Expired CA438539A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438539T

Publications (1)

Publication Number Publication Date
CA438539A true CA438539A (fr) 1946-12-10

Family

ID=35553773

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438539A Expired CA438539A (fr) Fabrication d'abrasif

Country Status (1)

Country Link
CA (1) CA438539A (fr)

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