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Inventories
9 Months Ended
Jul. 02, 2011
Inventories [Abstract]  
Inventories
(9)           Inventories

Inventories were comprised of:

   
(in thousands of dollars)
 
   
July 2,
2011
  
September 30,
2010
 
Raw materials
 $1,156  $536 
Work-in-process
  87   68 
Finished goods
  7,126   4,444 
   $8,369  $5,048