Abrasive tool making process – material – or composition – Miscellaneous
Patent
1990-12-10
1992-09-15
Dixon, Jr., William R.
Abrasive tool making process, material, or composition
Miscellaneous
51295, 51298, B24D 300
Patent
active
051474166
ABSTRACT:
A surface treating tape has a sheet-like backing covered with closely spaced protuberances which are coated with an abrasive layer which contains premium abrasive particles. The surface finishing tape is useful for finishing magnetic disks and other substrates to provide a precision finish.
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Dixon Jr. William R.
Francis Richard
Griswold Gary L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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