Surface finishing tape and method of making the same
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United States of America Patent
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-
Sep 15, 1992
Grant Date -
N/A
app pub date -
Dec 10, 1990
filing date -
Dec 20, 1989
priority date (Note) -
Expired
status (Latency Note)
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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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