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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000917325-98-000018
Filing Date
1998-02-12
Accepted
1998-02-12 00:00:00
Documents
3
SROs
NASD

Document Format Files

Seq Description Document Type Size
1 SC 13G/A 7958
2 EX-99.7 403
3 EX-99.10 867
  Complete submission text file 0000917325-98-000018.txt   11316
Mailing Address 3600 ONE OLIVER PLAZA PITTSBURGH PA 15222
Business Address 3600 ONE OLIVER PLZ PITTSBURGH PA 15222-2651 2054322651
DRAVO CORP (Subject) CIK: 0000030067 (see all company filings)

IRS No.: 250447860 | State of Incorp.: PA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-10201 | Film No.: 98535530
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)

Mailing Address FINANCIAL SQUARE 31ST FLOOR NEW YORK NY 10005-3597
Business Address FINANCIAL SQUARE THIRTY FIRST FLOOR NEW YORK NY 10005-3597 2124955618
COWEN & CO /NY NEW (Filed by) CIK: 0000917325 (see all company filings)

IRS No.: 135616116 | State of Incorp.: NY | Fiscal Year End: 1231