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Inventories
9 Months Ended
Sep. 30, 2011
Notes to Financial Statements 
Inventories

 Inventories

 

   September 30,
2011
  December 31,
2010
Completed goods  $1,713,547   $1,354,578 
Works in progress   63,534    142,824 
Raw materials   2,095,689    1,041,788 
   $3,872,770   $2,539,190