Filing

SC 13G

SC 13G

0000909012-08-000275·KEITHLEY INSTRUMENTS INC

Filing metadata

Accession number: 0000909012-08-000275
Form type: SC 13G
Filer: KEITHLEY INSTRUMENTS INC
CIK: CIK 54991
Filed: Feb 14, 2008
Reporting period: Dec 31, 2007
Description: Passive 5%+ stake

Documents

0000909012-08-000275-index.htm

Complete submission

0000909012-08-000275.txt

directory listing

Filed by

KEITHLEY INSTRUMENTS INC