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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000902219-03-000634
Filing Date
2003-02-12
Accepted
2003-02-12 08:38:55
Documents
1

Document Format Files

Seq Description Document Type Size
1 cltk.txt SC 13G 9289
  Complete submission text file 0000902219-03-000634.txt   11324
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

Mailing Address 3236 SCOTT BLVD SANTA CLARA CA 95054
Business Address 3236 SCOTT BLVD SANTA CLARA CA 95054 4089865060
CELERITEK INC/CA (Subject) CIK: 0000919583 (see all company filings)

IRS No.: 770057484 | State of Incorp.: CA | Fiscal Year End: 0331
Type: SC 13G | Act: 34 | File No.: 005-49108 | Film No.: 03551846
SIC: 3674 Semiconductors & Related Devices