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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000909012-07-000056
Filing Date
2007-01-11
Accepted
2007-01-11 17:27:33
Documents
1

Document Format Files

Seq Description Document Type Size
1 KEITHLEY INSTRUMENTS, INC. t303043.txt SC 13G 7443
  Complete submission text file 0000909012-07-000056.txt   9397
Mailing Address
Business Address 28775 AURORA RD SOLON OH 44139 2162480400
KEITHLEY INSTRUMENTS INC (Subject) CIK: 0000054991 (see all company filings)

IRS No.: 340794417 | State of Incorp.: OH | Fiscal Year End: 0930
Type: SC 13G | Act: 34 | File No.: 005-37166 | Film No.: 07526570
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

Mailing Address 2049 CENTURY PARK EAST 4TH FLOOR LOS ANGELES CA 90067
Business Address 2049 CENTURY PARK EAST 4TH FLOOR LOS ANGELES CA 90067 3107124000
NWQ INVESTMENT MANAGEMENT CO LLC (Filed by) CIK: 0000763848 (see all company filings)

IRS No.: 470875103 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G