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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000009015-09-000038
Filing Date
2009-02-13
Accepted
2009-02-13 16:18:41
Documents
1

Document Format Files

Seq Description Document Type Size
1 keithlyamended2008.txt SC 13G/A 6780
  Complete submission text file 0000009015-09-000038.txt   8717
Mailing Address 470 ATLANTIC AVENUE 10TH FLOOR BOSTON MA 02210
Business Address 470 ATLANTIC AVENUE 10TH FLOOR BOSTON MA 02210 617-761-6662
BABSON CAPITAL MANAGEMENT LLC (Filed by) CIK: 0000009015 (see all company filings)

IRS No.: 041054788 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A

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/A | Act: 34 | File No.: 005-37166 | Film No.: 09603775
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals