METALWORKG MACHINERY & EQUIPMENT

Latest 4 SEC Filings
Statement of changes in beneficial ownership of securities

PRODUCTIVITY TECHNOLOGIES CORP /, 4, 2000-07-21
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 2000-07-20
MET COIL SYSTEMS CORP, 4, 2000-07-11
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 2000-03-15
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 2000-03-14
DEVLIEG BULLARD INC, 4, 1999-04-09
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 1998-11-13
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 1998-11-12
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 1997-12-02
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 1997-11-18
PRODUCTIVITY TECHNOLOGIES CORP /, 4, 1997-08-12


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