PRODUCTIVITY TECHNOLOGIES CORP / — DEF 14A
PRODUCTIVITY TECHNOLOGIES CORP / of ANN ARBOR, MI filed a DEF 14A with the SEC on 1997-11-24. Industry: Metalworkg Machinery & Equipment.
Filing
- Filed: 1997-11-24
- Form: DEF 14A
- Accession: 0000938492-97-000315
- Registrant: PRODUCTIVITY TECHNOLOGIES CORP /
- CIK: 0000911787
- Industry (SIC): Metalworkg Machinery & Equipment (3540)
- State of incorporation: DE
- Location: ANN ARBOR, MI
Filing timeline for this registrant (3)
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