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

3. Inventories   

 

    September 30,    December 31, 
    2011    2010 
    ($000’s omitted) 
Raw materials and common parts  $5,427   $5,491 
Work-in-process   4,250    3,358 
Finished goods   2,060    2,183 
Total inventories, net of reserve  $11,737   $11,032