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Summary of Significant Accounting Policies - Schedule of Inventories (Details) - USD ($)
Oct. 31, 2020
Jan. 31, 2020
Accounting Policies [Abstract]    
Raw Materials $ 794,944 $ 893,204
Work in Process 147,966 37,764
Finished goods 617,377 315,449
Inventories $ 1,560,287 $ 1,246,417