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Filing metadata

Accession number: 0001209191-10-007127
Form type: Form 4
Filer: KEITHLEY INSTRUMENTS INC
CIK: CIK 54991
Filed: Feb 05, 2010
Reporting period: Feb 04, 2010
Description: Insider transaction

Documents

0001209191-10-007127-index.htm

Complete submission

0001209191-10-007127.txt

directory listing

Filed by

KEITHLEY INSTRUMENTS INC