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Inventories (Tables)
3 Months Ended
Mar. 31, 2019
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
    March 31, 2019     December 31, 2018  
Raw materials   $ 42,911     $ 42,911  
Work in process     3,041,387       2,719,786  
Finished goods     1,828       3,032  
    $ 3,086,126     $ 2,765,729