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INVENTORIES (Tables)
3 Months Ended
May 31, 2021
Inventory Disclosure [Abstract]  
Inventories
    May 31, 2021     February 28, 2021  
Raw Materials   $ 770,000     $ 842,000  
Work-In-Process     1,827,000       1,830,000  
Finished Goods     30,000       49,000  
Totals   $ 2,627,000     $ 2,721,000