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Convertible Debt (Details Textual) - USD ($)
3 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Convertible Debt (Textual)    
Interest Expense $ 25,352 $ 0
Debt discount accretion expense 0 $ 0
Convertible Debt [Member]    
Convertible Debt (Textual)    
Convertible debt $ 1,034,000  
Convertible payable, Issuance Date Feb. 20, 2018  
Convertible note, rate of interest 10.00%  
Convertible notes, conversion price $ 0.028712