Improved grinding disc

Abrasive discs with spaced portions removed from the circumference in the form of rounded and elongated V-shapes provide, when in use, complete vision of a workpiece being abraded with reduced tendency to snag on obstructions.

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Bibliographische Detailangaben
Hauptverfasser: KNOWLTON, GLENN R, MIELINSKI, JOSEPH, AMIN, RAJUL N
Format: Patent
Sprache:eng
Schlagworte:
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