Abrasives
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 25, 1991
Issued Date -
N/A
app pub date -
Dec 7, 1989
filing date -
Jul 24, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An abrasive grain with an aluminum oxide base which is distinguished by good throwing power and by a good capability of being integrated in flexible abrasives or in grinding wheels with artificial resin bonding.
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Cited Art Landscape
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