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Note 5 - Inventories, Net (Tables)

3 Months Ended

Mar. 31, 2018

Notes Tables

Schedule of Inventory, Current [Table Text Block]

		March 31, 2018				December 31, 2017
Raw materials		$	2,194,015			$	2,549,016
Work-in-process			508,752				389,630
Finished goods			26,977				26,977
Totals		$	2,729,744			$	2,965,623

X

- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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