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Inventories (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current

Inventories consisted of the following for the years ended December 31 2020 and 2019:

 

   2020   2019 
Raw materials  $33,609   $40,648 
Work in process   803,171    3,379,943 
Finished goods   1,007    2,829 
   $837,787   $3,423,420