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Inventories
9 Months Ended
Sep. 30, 2013
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
NOTE 3.  Inventories

Inventories, net of provisions for potentially excess, obsolete or impaired goods, consisted of the following at September 30, 2013, and December 31, 2012:

   
September 30, 2013
   
December 31, 2012
 
             
Raw materials
  $ 94,021     $ 158,316  
                 
Work in process
    88,364       179,314  
                 
Finished goods
    181,458       157,856  
                 
Inventories, net
  $ 363,843     $ 495,486