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INVENTORIES
6 Months Ended
Aug. 31, 2022
Inventory Disclosure [Abstract]  
INVENTORIES

NOTE 4: INVENTORIES

 

Inventories consist of the following: 

          
   August 31,   February 28, 
   2022   2022 
Raw materials and subassemblies  $1,560,366   $1,439,465 
Finished goods   872,011    918,318 
Work in process   658,264    343,120 
Total   3,090,641    2,700,903 
Less: Allowance   (316,807)   (327,661)
Net inventories  $2,773,834   $2,373,242