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Filing metadata

Accession number: 0001181431-11-041140
Form type: Form 4
Filer: OYO GEOSPACE CORP
CIK: CIK 1001115
Filed: Jul 13, 2011
Reporting period: Jul 11, 2011
Description: Insider transaction

Documents

0001181431-11-041140-index.htm

Complete submission

0001181431-11-041140.txt

directory listing

Filed by

OYO GEOSPACE CORP