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Filing Detail
Form SC 13G - Statement of Beneficial Ownership by Certain Investors:
SEC Accession No. 0000805745-00-000044
Filing Date
2000-05-10
Accepted
2000-05-10 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G 5563
  Complete submission text file 0000805745-00-000044.txt   7650
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.: 624148
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals

Mailing Address 4900 TEIDEMAN RD BROOKLYN OH 44144
Business Address 4900 TEIDEMAN RD SOCIETY NATIONAL BANK BROOKLYN OH 44114 2167375362
KEY TRUST CO OF OHIO NA (Filed by) CIK: 0000805745 (see all company filings)

IRS No.: 341784820 | State of Incorp.: OH | Fiscal Year End: 1231
SIC: 0000