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PREPAID EXPENSES
3 Months Ended
Oct. 31, 2022
Disclosure Prepaid Expenses [Abstract]  
PREPAID EXPENSES [Text Block]

3. PREPAID EXPENSES

    October 31, 2022     July 31, 2022  
Insurance $ 47,557   $ 71,424  
Deposits   286,263     342,987  
Other   32,779     14,891  
  $ 366,599   $ 429,302