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Schedule of Inventories (Details) - USD ($)
Jul. 31, 2022
Jan. 31, 2022
Accounting Policies [Abstract]    
Raw Materials $ 1,099,525 $ 1,854,156
Work in Process 163,576 244,974
Finished goods 2,930,625 791,663
Inventories $ 4,193,726 $ 2,890,793