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Research and Development Expenses - Schedule of Research and Development Expenses (Details) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Total research and development expenses, net $ 1,605,631 $ 3,032,863
Research and Development Expense [Member]    
Salaries and related expenses [1] 1,267,580 1,776,146
Professional fees 32,258 113,514
Regulations related 28,114 132,585
Patents 80,193 91,302
Materials [2] 96,501 737,946
Bad Debt Expense 91,719
Depreciation 31,774 30,263
Travel expenses 472
Vehicle maintenance 57,738 56,112
Other 11,001 3,276
Total research and development expenses, net $ 1,605,631 $ 3,032,863
[1] Net of effect of reversal of SBC expenses due to forfeiture.
[2] Includes a reserve for slow moving inventory in the amount of approximately $700 thousand. See Note 3