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The components of inventory consisted of the following: (Details) - USD ($)	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Inventory Disclosure [Abstract]
Raw materials	$ 2,218,981				$ 1,249,191
Work in progress	2,645,548				2,056,084
Finished goods (Includes completed components)	4,251,982				4,427,696
Gross inventory	9,116,511				7,732,971
Inventory reserves	(2,730,222)				(2,826,718)
Inventory, net	$ 6,386,288	$ 6,552,664	$ 5,705,853	$ 5,492,683	$ 4,906,253

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