SC 13G/A | SEC Filings Hub

Filing metadata

Accession number: 0000080255-12-000028
Form type: SC 13G
Filer: MINE SAFETY APPLIANCES CO
CIK: CIK 66570
Filed: Feb 08, 2012
Reporting period: Dec 31, 2011
Description: Passive 5%+ stake

Documents

0000080255-12-000028-index.htm

Complete submission

0000080255-12-000028.txt

directory listing

Filed by

MINE SAFETY APPLIANCES CO