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Note 4 - Inventories (Tables)
12 Months Ended
Aug. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

August 31, 2022

   

August 31, 2021

 

Production materials

  $ 6,496,656     $ 4,453,688  

Finished goods

    9,845,073       6,660,519  
    $ 16,341,729     $ 11,114,207