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Note 9 - Selling, General and Administrative (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Schedule of Selling, General and Administrative Expenses [Table Text Block]
  

2024

  

2023

 
         

Filing and regulatory fees

 $31,288  $32,862 

Professional fees

  58,901   78,089 

Rent

  42,865   43,269 

Office and administration

  90,491   120,278 
         
  $223,545  $274,498