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Filing metadata

Accession number: 0001223203-12-000027
Form type: Form 4
Filer: MINE SAFETY APPLIANCES CO
CIK: CIK 66570
Filed: May 11, 2012
Reporting period: May 09, 2012
Description: Insider transaction

Documents

0001223203-12-000027-index.htm

Complete submission

0001223203-12-000027.txt

directory listing

Filed by

MINE SAFETY APPLIANCES CO