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Inventories (Tables)
 3 Months Ended
Jul. 26, 2013
Inventories [Abstract]  
Inventories

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

July 26, 2013

 

April 26, 2013

Raw materials

   

$
7,110,648 

   

$
7,267,437 

Work-in-process

 

 
4,723,150 

 

 
4,813,227 

Finished goods

   

 
5,850,630 

   

 
5,637,790 

 

   

$
17,684,428 

 

$
17,718,454