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Inventory
9 Months Ended
Sep. 30, 2014
Inventory [Text Block]
2.

Inventory


      September 30,     December 31,  
      2014     2013  
               
  Raw materials $ 102,389   $ 347,641  
  Work in process   62,609     43,177  
  Finished goods   180,026     141,980  
               
    $ 345,024   $ 532,798