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Note 4 - Inventories (Tables)
6 Months Ended
Feb. 28, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

February 28, 2022

  

August 31, 2021

 

Production materials

 $5,016,068  $4,453,688 

Finished goods

  7,962,149   6,660,519 
  $12,978,217  $11,114,207