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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000080255-04-000246
Filing Date
2004-02-10
Accepted
2004-02-10 11:30:08
Documents
1

Document Format Files

Seq Description Document Type Size
1 HYDL AS OF DECEMBER 31, 2003 hydl.txt SC 13G/A 8546
  Complete submission text file 0000080255-04-000246.txt   10568
Mailing Address P.O. BOX 89000 BALTIMORE MD 21289
Business Address 100 EAST PRATT ST BALTIMORE MD 21202 (410)345-
PRICE T ROWE ASSOCIATES INC /MD/ (Filed by) CIK: 0000080255 (see all company filings)

IRS No.: 520556948 | State of Incorp.: MD | Fiscal Year End: 1231
SIC: 6200 Security & Commodity Brokers, Dealers, Exchanges & Services

Mailing Address 3300 N SAM HOUSTON PKWY EAST HOUSTON TX 77032
Business Address 3300 N SAM HOUSTON PKWY E HOUSTON TX 77032 2814492000
HYDRIL CO (Subject) CIK: 0001116030 (see all company filings)

IRS No.: 952777268 | State of Incorp.: DE
Type: SC 13G/A | Act: 34 | File No.: 005-59679 | Film No.: 04580367
SIC: 3533 Oil & Gas Field Machinery & Equipment