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Filing metadata

Accession number: 0001209191-10-051995
Form type: Form 4
Filer: KEITHLEY INSTRUMENTS INC
CIK: CIK 54991
Filed: Oct 28, 2010
Reporting period: Feb 12, 2007
Description: Insider transaction

Documents

0001209191-10-051995-index.htm

Complete submission

0001209191-10-051995.txt

directory listing

Filed by

KEITHLEY INSTRUMENTS INC