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Note 4 - Inventories (Tables)
12 Months Ended
Nov. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

November 30, 2024

  

November 30, 2023

 

Raw materials

 $7,882,271  $8,860,296 

Work in process

  160,209   281,760 

Finished goods

  3,942,435   3,472,354 

Total Gross Inventory

 $11,984,915  $12,614,410 

Less: Reserves

  (1,657,002)  (1,583,048)

Net Inventory

 $10,327,913  $11,031,362