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Inventory (Tables)
 6 Months Ended
Jan. 31, 2015
Inventory [Abstract]  
Schedule of Inventory, Current

 

 

 

 

 

 

 

 

 

 

 

 

 

January 31,

 

July 31,

 

2015

 

2014

Raw materials

$
93,000 

 

$
102,000 

Finished goods

 
93,000 

 

 
147,000 

 

$
186,000 

 

$
249,000