XML 35 R25.htm IDEA: XBRL DOCUMENT v3.21.2
INVENTORIES (Tables)
12 Months Ended
Feb. 28, 2021
Inventory Disclosure [Abstract]  
Schedule of inventories
 

 

February 28, 2021

 

 

February 29, 2020

 

Raw Materials  $842,000   $766,000 
Work-In-Process   1,830,000    2,058,000 
Finished Goods   49,000    46,000 
Totals  $2,721,000   $2,870,000