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Note 4 - Inventories
12 Months Ended
Nov. 30, 2023
Notes to Financial Statements  
Inventory Disclosure [Text Block]

(4)

Inventories

 

Major classes of inventory are:

 

  

November 30, 2023

  

November 30, 2022

 

Raw materials

 $8,860,296  $8,174,519 

Work in process

  281,760   371,125 

Finished goods

  3,472,354   2,622,142 

Total Gross Inventory

 $12,614,410  $11,167,786 

Less: Reserves

  (1,583,048)  (1,561,078)

Net Inventory

 $11,031,362  $9,606,708