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Filing Detail
Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000902219-99-000272
Filing Date
1999-02-09
Accepted
1999-02-09 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 13G FILING SC 13G/A 7407
  Complete submission text file 0000902219-99-000272.txt   9473
Mailing Address PO BOX 770 NORCROSS GA 30091-7700
Business Address PO BOX 7700 TECHNOLOGY PARK/ATLANTA NORCROSS GA 30091-7700 4042639200
ELECTROMAGNETIC SCIENCES INC (Subject) CIK: 0000032198 (see all company filings)

IRS No.: 581035424 | State of Incorp.: GA | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-31374 | Film No.: 99525638
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment

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
SIC: 0000