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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000921739-09-000016
Filing Date
2009-02-06
Accepted
2009-02-06 13:14:04
Documents
2

Document Format Files

Seq Description Document Type Size
1 DYNAMIC MATERIALS boom.txt SC 13G/A 10755
2 JOINT ACQUISITION STATEMENT jas0209.txt EX-1 6176
  Complete submission text file 0000921739-09-000016.txt   19004
Mailing Address 5405 SPINE ROAD BOULDER CO 80301
Business Address 5405 SPINE ROAD BOULDER CO 80301 3036655700
DYNAMIC MATERIALS CORP (Subject) CIK: 0000034067 (see all company filings)

IRS No.: 840608431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-09604 | Film No.: 09575930
SIC: 3390 Miscellaneous Primary Metal Products

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
Type: SC 13G/A
SIC: 6282 Investment Advice