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Warrants (Details) - USD ($)
12 Months Ended
Jul. 31, 2018
Jul. 31, 2017
Jul. 31, 2016
Warrants 2,015,000 2,841,667 2,841,667
Exercise Price $ 0.15    
Fair Value $ 70,858    
Maximum [Member]      
Term 2 years    
Volatility 361.50%    
Risk Free Interest Rate 2.67%    
Minimum [Member]      
Term 1 year    
Volatility 275.95%    
Risk Free Interest Rate 1.67%