Quarterly report pursuant to Section 13 or 15(d)

Inventories

v3.8.0.1
Inventories
3 Months Ended
Oct. 31, 2017
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

Note 4 - Inventories


Inventories consist of the following:


    October 31,
2017
    July 31,
2017
 
Raw materials   $ 878     $ 852  
Work in process     1,881       1,905  
Finished products     4,451       4,290  
    $ 7,210     $ 7,047