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Filing metadata

Accession number: 0001181431-11-041246
Form type: Form 4
Filer: OYO GEOSPACE CORP
CIK: CIK 1001115
Filed: Jul 14, 2011
Reporting period: Jul 13, 2011
Description: Insider transaction

Documents

0001181431-11-041246-index.htm

Complete submission

0001181431-11-041246.txt

directory listing

Filed by

OYO GEOSPACE CORP