Significant Accounting Policies (Tables) |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||
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Jan. 31, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||
| Accounting Policies [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||
| Schedule of Useful Lives of Property and Equipment for Purpose of Computing Depreciation |
The useful lives of property and equipment for the purpose of computing depreciation are as follows:
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| Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share |
The following potentially dilutive outstanding securities were excluded from diluted net loss per share because of their anti-dilutive effect:
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