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Filing metadata

Accession number: 0001127602-10-031444
Form type: Form 4
Filer: CERADYNE INC
CIK: CIK 18937
Filed: Dec 22, 2010
Reporting period: Dec 21, 2010
Description: Insider transaction

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0001127602-10-031444-index.htm

Complete submission

0001127602-10-031444.txt

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