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Inventory - Schedule of Components of Inventory (Details) - USD ($)
Jan. 31, 2020
Oct. 31, 2019
Inventory, Net [Abstract]    
Raw materials and parts $ 4,965,915 $ 4,379,260
Work in progress 714,269 517,354
Finished goods 581,428 453,900
Total Inventory $ 6,261,612 $ 5,350,514