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Note 6 - Inventory (Tables)
3 Months Ended
Feb. 28, 2023
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

February 28, 2023

   

November 30, 2022

 

Raw materials

  $ 9,600,930     $ 8,700,719  

Work in process

    529,812       624,781  

Finished goods

    3,134,526       3,029,099  

Total Gross Inventory

  $ 13,265,268     $ 12,354,599  

Less: Reserves

    (1,660,507 )     (1,743,047 )

Net Inventory

  $ 11,604,761     $ 10,611,552