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Inventories (Details) - USD ($)
Jun. 30, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials and sub-assemblies $ 6,588,818 $ 5,757,869
Finished goods 179,645 277,598
Inventory reserves (880,943) (880,943)
Inventory, net $ 5,887,520 $ 5,154,524