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Summary of Accounting Policies - Schedule of Components of Inventory (Details) - USD ($)
Oct. 31, 2020
Oct. 31, 2019
Accounting Policies [Abstract]    
Raw materials and parts $ 7,322,688 $ 4,379,260
Work in progress 698,756 517,354
Finished goods 1,120,829 453,900
Total Inventory $ 9,142,273 $ 5,350,514