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Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000921739-02-000011
Filing Date
2002-02-07
Accepted
2002-02-07 00:00:00
Documents
2

Document Format Files

Seq Description Document Type Size
1 COORSTEK, INC. coorstek.txt SC 13G 9529
3 JOINT ACQUISITIONS jointstat02.txt EX-1 6848
  Complete submission text file 0000921739-02-000011.txt   18605
Mailing Address ONE COMMERCE SQ 2005 MARKET ST PHILADELPHIA PA 19103
Business Address ONE COMMERCE SQUARE 2005 MARKET ST PHILADELPHIA PA 19103 2152552127
DELAWARE MANAGEMENT HOLDINGS CO INC (Filed by) CIK: 0000921739 (see all company filings)

IRS No.: 232693133 | State of Incorp.: DE | Fiscal Year End: 0331
SIC: 6282 Investment Advice

Mailing Address 16000 TABLE MOUNTAIN PARKWAY GOLDEN CO 80403
Business Address 16000 TABLE MOUNTAIN PARKWAY GOLDEN CO 80403 3032717000
COORSTEK INC (Subject) CIK: 0001095603 (see all company filings)

IRS No.: 840178380 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-58777 | Film No.: 02529766
SIC: 3679 Electronic Components, NEC