ELECSYS CORP

CIK:0000914398|SEC Filings
v2.4.1.9
Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Tables)
6 Months Ended
Oct. 31, 2014
Accounting Policies [Abstract]  
Property, Plant and Equipment [Table Text Block]
Description
 
Years
 
Building and improvements
 
39
 
Equipment
3
- 8