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Inventories (Tables)
12 Months Ended
Feb. 28, 2013
Inventories Tables  
Inventories
   February 28,   February 29, 
   2013   2012 
Raw Materials  $1,073,492   $1,295,938 
Work-in-process   385,092    544,805 
Consignment   9,728    7,127 
Finished Goods   561,298    905,142 
Totals   2,029,610    2,753,012 
Less:  Allowance   (200,439)   (193,884)
   $1,829,171   $2,559,128