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Filing metadata

Accession number: 0001209191-04-026266
Form type: Form 3
Filer: KEITHLEY INSTRUMENTS INC
CIK: CIK 54991
Filed: May 18, 2004
Reporting period: May 14, 2004
Description: Initial ownership

Documents

0001209191-04-026266-index.htm

Complete submission

0001209191-04-026266.txt

directory listing

Filed by

KEITHLEY INSTRUMENTS INC