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Note 3 - Inventories (Tables)
3 Months Ended
Nov. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

November 30, 2022

   

August 31, 2022

 

Production materials

  $ 5,340,632     $ 6,496,656  

Finished goods

    9,895,864       9,845,073  
    $ 15,236,496     $ 16,341,729