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Intangible Assets (Tables)
9 Months Ended
Jun. 30, 2017
Intangible Assets Tables  
Intangible assets

As of June 30, 2017, and September 30, 2016, intangible assets consist of the following:

 

    2017     2016  
             
Purchased designs and manufacturing specifications   $ 280,385     $ 292,010  
Less: Accumulated amortization     (253,217 )     (221,039 )
    $ 27,168     $ 70,970