Filing

SC 13G

SC 13G

0000909012-09-000346·KEITHLEY INSTRUMENTS INC

Filing metadata

Accession number: 0000909012-09-000346
Form type: SC 13G
Filer: KEITHLEY INSTRUMENTS INC
CIK: CIK 54991
Filed: Feb 17, 2009
Reporting period: —
Description: Passive 5%+ stake

Documents

0000909012-09-000346-index.htm

Complete submission

0000909012-09-000346.txt

directory listing

Filed by

KEITHLEY INSTRUMENTS INC