Grinding body
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United States of America Patent
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-
Jul 14, 1992
Grant Date -
N/A
app pub date -
Jun 11, 1991
filing date -
Jul 23, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A grinding body having a matrix comprising a binding agent (1), abrasive grain (2) and filling materials. The matrix which is of a Shore hardness of between D 35 to D 95, preferably D 70 to D 80, is provided with filling means comprising porous conglomerates (3).
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