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Filing Detail
Form 424B4 - Prospectus [Rule 424(b)(4)]:
SEC Accession No. 0001193125-12-054532
Filing Date
2012-02-13
Accepted
2012-02-13 07:42:40
Documents
2

Document Format Files

Seq Description Document Type Size
1 PRELIMINARY PROSPECTUS SUPPLEMENT d296582d424b4.htm 424B4 399938
2 GRAPHIC g296582g43w05.jpg GRAPHIC 9179
  Complete submission text file 0001193125-12-054532.txt   413666
Mailing Address 7007 PINEMONT DR. HOUSTON TX 77040
Business Address 7007 PINEMONT DR. HOUSTON TX 77040 7139864444
OYO GEOSPACE CORP (Filer) CIK: 0001001115 (see all company filings)

IRS No.: 760447780 | State of Incorp.: DE | Fiscal Year End: 0930
Type: 424B4 | Act: 33 | File No.: 333-177964 | Film No.: 12595179
SIC: 3829 Measuring & Controlling Devices, NEC