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Note 5 - Schedule of Inventory (Details) - USD ($)
Jun. 30, 2015
Sep. 30, 2014
Raw materials $ 4,546,351 $ 3,462,869
Finished goods 723,370 634,246
Work in process 204,549 153,107
Inventories, gross 5,474,270 4,250,222
Reserve for obsolescence (396,772) (354,486)
Inventories, net $ 5,077,498 $ 3,895,736