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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000354204-10-001018
Filing Date
2010-02-08
Accepted
2010-02-08 10:35:55
Documents
1

Document Format Files

Seq Description Document Type Size
1 SCHEDULE 13G rrd290.htm SC 13G 50127
  Complete submission text file 0000354204-10-001018.txt   52261
Mailing Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746
Business Address 6300 BEE CAVE ROAD BUILDING ONE AUSTIN TX 78746 (512) 306-7400
DIMENSIONAL FUND ADVISORS LP (Filed by) CIK: 0000354204 (see all company filings)

IRS No.: 222370029 | Fiscal Year End: 1231
Type: SC 13G
SIC: 0000

Mailing Address 7720 LEHIGH AVE NILES IL 60714
Business Address 7720 LEHIGH AVE NILES IL 60714 8479661000
MFRI INC (Subject) CIK: 0000914122 (see all company filings)

IRS No.: 363922969 | State of Incorp.: DE | Fiscal Year End: 0131
Type: SC 13G | Act: 34 | File No.: 005-43197 | Film No.: 10579381
SIC: 3564 Industrial & Commercial Fans & Blowers & Air Purifing Equip