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Note 4 – Inventories
6 Months Ended
Oct. 31, 2021
Inventory Disclosure [Abstract]  
Note 4 – Inventories

Note 4 – Inventories

 

Inventories consisted of the following:

 

  

October

2021

 

April

2021

Raw materials  $1,033,801   $   
Work-in-process   176,522       
Finished goods   775,184    362,072 
Total  $1,985,507   $362,072