Abrading – Machine – Rotary tool
Patent
1996-04-19
1997-12-09
Morgan, Eileen
Abrading
Machine
Rotary tool
451 41, 451285, 451286, 451397, 451398, B24B 700
Patent
active
056953925
ABSTRACT:
A retainer ring for retaining a thin workpiece during machining thereof, the retaining ring being of a design which facilitates distribution of an abrasive slurry used in the machining operation.
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Morgan Eileen
Speedfam Corporation
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