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Inventories
6 Months Ended
Apr. 30, 2014
Inventory Disclosure [Abstract]  
Inventories

5.              Inventories:

 

  Inventories consisted of the following:

             

    April 30, 2014    October 31, 2013 
Raw materials  $1,784,846   $1,796,661 
Work in process   3,327,544    3,964,544 
Finished goods   1,897,160    199,160 
   $7,009,550   $5,960,365