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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-05-000802
Filing Date
2005-02-14
Accepted
2005-02-14 11:36:49
Documents
1

Document Format Files

Seq Description Document Type Size
1 DOC ONE filing.txt SC 13G 11538
  Complete submission text file 0000902219-05-000802.txt   13799
Mailing Address 8888 LADUE RD SUITE 200 ST LOUIS MO 63124-2090
Business Address 8888 LADUE RD SUITE 200 ST LOUIS MO 63124-2090 3142137200
ESCO TECHNOLOGIES INC (Subject) CIK: 0000866706 (see all company filings)

IRS No.: 431554045 | State of Incorp.: MO | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-41209 | Film No.: 05604932
SIC: 3812 Search, Detection, Navigation, Guidance, Aeronautical Sys

Mailing Address 75 STATE STREET BOSTON MA 02109
Business Address 75 STATE STREET BOSTON MA 02109 6179515000
WELLINGTON MANAGEMENT CO LLP (Filed by) CIK: 0000902219 (see all company filings)

IRS No.: 042683227 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000