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4. Inventory
9 Months Ended
Sep. 30, 2012
Notes to Financial Statements  
Note 4. Inventory
   

September 30,

2012

   

December 31,

2011

 
Completed goods   $ 1,710,000     $ 1,702,842  
Works in progress     56,548       20,317  
Raw materials     1,013,189       1,167,352  
    $ 2,779,737     $ 2,890,511