BUTLER NATIONAL CORP 8-K

Accession 0000015847-09-000009

Filing information

CIK: 0000015847
Report date: 2009-05-09
Filing date: 2009-05-11
Form: 8-K
Primary document: frm8k050809.htm

Open primary document

View the filing document on sec.gov.

Open EDGAR directory

Inspect all files for this filing.

Complete submission file

Open the raw SEC submission text.