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Summary of Significant Accounting Policies (Details Narrative)
6 Months Ended
Jan. 31, 2019
Computers and technological assets [Member]  
Estimated useful lives 3-5 years
Machinery and Equipment [Member]  
Estimated useful lives 5 years
Furniture and Fixtures [Member]  
Estimated useful lives 7 years
Leasehold Improvements [Member]  
Estimated useful lives The shorter of the expected useful life of the improvement or the lease term