CA553912A - Disques abrasifs a trou de centre multiple - Google Patents

Disques abrasifs a trou de centre multiple

Info

Publication number
CA553912A
CA553912A CA553912A CA553912DA CA553912A CA 553912 A CA553912 A CA 553912A CA 553912 A CA553912 A CA 553912A CA 553912D A CA553912D A CA 553912DA CA 553912 A CA553912 A CA 553912A
Authority
CA
Canada
Prior art keywords
center hole
abrasive discs
multiple center
hole abrasive
discs
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
CA553912A
Other languages
English (en)
Inventor
J. Kuzma John
W. Kurtz Kenneth
A. Baker Clifford
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 CA553912A publication Critical patent/CA553912A/fr
Expired legal-status Critical Current

Links

CA553912A Disques abrasifs a trou de centre multiple Expired CA553912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA553912T

Publications (1)

Publication Number Publication Date
CA553912A true CA553912A (fr) 1958-03-04

Family

ID=35715316

Family Applications (1)

Application Number Title Priority Date Filing Date
CA553912A Expired CA553912A (fr) Disques abrasifs a trou de centre multiple

Country Status (1)

Country Link
CA (1) CA553912A (fr)

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