PLAUMANN MARK L

Related Filers (2)

Ownership (3)

4
Thursday, 6/18/1998
WAHLCO ENVIRONMENTAL SYSTEMS INC: Statement of changes in beneficial ownership of securities
3
Thursday, 3/20/1997
TECHNOLOGY SERVICE GROUP INC \DE\: Initial statement of beneficial ownership of securities
4
Tuesday, 12/10/1996
WAHLCO ENVIRONMENTAL SYSTEMS INC: Statement of changes in beneficial ownership of securities
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