Filing

SC 13D

SC 13D

0000950132-01-500065·MINE SAFETY APPLIANCES CO

Filing metadata

Accession number: 0000950132-01-500065
Form type: SC 13D
Filer: MINE SAFETY APPLIANCES CO
CIK: CIK 66570
Filed: Mar 22, 2001
Reporting period: —
Description: Activist stake

Documents

0000950132-01-500065-index.htm

Complete submission

0000950132-01-500065.txt

directory listing

Filed by

MINE SAFETY APPLIANCES CO