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Note 4 - Inventories (Tables)
9 Months Ended
Nov. 26, 2023
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

November 26,

   

February 26,

 
   

2023

   

2023

 
                 

Inventories:

               

Raw materials

  $ 5,574     $ 5,376  

Work-in-process

    410       536  

Finished goods

    1,437       856  
    $ 7,421     $ 6,768