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Note D - Inventories (Tables)
12 Months Ended
Dec. 31, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

December 31,

 
   

2025

   

2024

 

Raw materials

  $ 442,993     $ 448,113  

Work in process

    5,505       58,699  

Finished products

    1,059,265       945,183  

Total Inventories

  $ 1,507,763     $ 1,451,995