Form CORRESP - Correspondence:
SEC Accession No. 0000950123-09-010753
Filing Date
2009-06-03
Accepted
2009-06-03 09:51:04
Documents
2

Document Format Files

Seq Description Document Type Size
1 filename1.htm CORRESP 4039
2 GRAPHIC c86400p8640001.gif GRAPHIC 10240
  Complete submission text file 0000950123-09-010753.txt   19496
Mailing Address
Business Address 28775 AURORA RD SOLON OH 44139 2162480400
KEITHLEY INSTRUMENTS INC (Filer) CIK: 0000054991 (see all company filings)

EIN.: 340794417 | State of Incorp.: OH | Fiscal Year End: 0930
Type: CORRESP
SIC: 3825 Instruments For Meas & Testing of Electricity & Elec Signals