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

February 28, 2022

  

November 30, 2021

 

Raw materials

 $8,418,441  $8,289,386 

Work in process

  545,922   357,721 

Finished goods

  2,934,401   3,088,739 

Total Gross Inventory

 $11,898,764  $11,735,846 

Less: Reserves

  (2,198,449)  (2,525,743)

Net Inventory

 $9,700,315  $9,210,103