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Inventories
3 Months Ended
Mar. 31, 2019
Inventory Disclosure [Abstract]  
Inventories

NOTE 4. INVENTORIES

 

Inventories are comprised of the following:

 

   March 31, 2019   December 31, 2018 
Raw material  $1,038,210   $738,330 
Work in progress   145,408    217,158 
Finished goods   48,135    48,135 
   $1,231,753   $1,003,623