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Patents (Details Narrative) - USD ($)
6 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Jun. 30, 2017
Patents totaled $ 715,032   $ 719,136
Patents [Member]      
Intangible assets estimated useful lives 17 years    
Patents totaled $ 715,032   $ 719,136
Amortization expense $ 61,000 $ 53,000