CA419239A - Fabrication d'articles abrasifs - Google Patents

Fabrication d'articles abrasifs

Info

Publication number
CA419239A
CA419239A CA419239A CA419239DA CA419239A CA 419239 A CA419239 A CA 419239A CA 419239 A CA419239 A CA 419239A CA 419239D A CA419239D A CA 419239DA CA 419239 A CA419239 A CA 419239A
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
CA419239A
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 CA419239A publication Critical patent/CA419239A/fr
Expired legal-status Critical Current

Links

CA419239A Fabrication d'articles abrasifs Expired CA419239A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA419239T

Publications (1)

Publication Number Publication Date
CA419239A true CA419239A (fr) 1944-03-21

Family

ID=35528518

Family Applications (1)

Application Number Title Priority Date Filing Date
CA419239A Expired CA419239A (fr) Fabrication d'articles abrasifs

Country Status (1)

Country Link
CA (1) CA419239A (fr)

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