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Inventory (Tables)
 6 Months Ended
Jan. 31, 2016
Inventory [Abstract]  
Schedule of Inventory, Current

 

 

 

 

 

 

 

 

 

    

January 31, 

    

July 31, 

 

 

 

2016

 

2015

 

Raw materials

 

$

140,000

 

$

96,000

 

Finished goods

 

 

97,000

 

 

111,000

 

 

 

$

237,000

 

$

207,000