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OTHER CURRENT LIABILITIES
12 Months Ended
Dec. 31, 2018
Other Current Liabilities [Abstract]  
OTHER CURRENT LIABILITIES

17. OTHER CURRENT LIABILITIES

 

Other current liabilities at December 31, 2018 and 2017 consist of:

 

    2018     2017  
Accrued payroll and payroll taxes   $ 1,497,470     $ 359,512  
Warranty liability     86,495       86,495  
Other accrued expenses     284,437       262,384  
    $ 1,868,402     $ 708,391