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Patents (Tables)
6 Months Ended
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of estimated future patent amortization expenses

2020  $64,146 
2021   123,028 
2022   81,093 
2023   80,002 
2024   72,173 
Thereafter   367,163 
   $787,605