v3.19.3

Inventories (Details) - USD ($)	Sep. 30, 2019	Dec. 31, 2018
Schedule of inventories
Raw materials	$ 27,600	$ 23,050
Finished goods	1,720	1,498
Reserve for obsolete inventory	(900)	(1,500)
Inventories	$ 28,420	$ 23,048

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Reserve for obsolete inventory.

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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