Annual report pursuant to Section 13 and 15(d)

Inventories

v3.20.2
Inventories
12 Months Ended
Jul. 31, 2020
Inventory Disclosure [Abstract]  
Inventories

Note 5 - Inventories


Inventories consisted of the following at July 31:


    2020     2019  
Raw materials   $ 1,019     $ 876  
Work in process     2,587       2,566  
Finished products     4,178       4,400  
    $ 7,784     $ 7,842