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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000315066-09-001816
Filing Date
2009-02-17
Accepted
2009-02-17 15:13:16
Documents
1

Document Format Files

Seq Description Document Type Size
1 DOC ONE filing.txt SC 13G 6881
  Complete submission text file 0000315066-09-001816.txt   8718
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

IRS No.: 061209781 | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address
Business Address 233 KANSAS ST EL SEGUNDO CA 90245 3107268000
INTERNATIONAL RECTIFIER CORP /DE/ (Subject) CIK: 0000316793 (see all company filings)

IRS No.: 951528961 | State of Incorp.: DE | Fiscal Year End: 0630
Type: SC 13G | Act: 34 | File No.: 005-31896 | Film No.: 09611826
SIC: 3674 Semiconductors & Related Devices