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NOTE 3 - INVENTORIES
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
INVENTORIES
   

December 31,

2019

   

December 31,

2018

 
(in thousands)            
Raw material   $ 2,416     $ 2,925  
Work-in-process     1,832       1,584  
Finished goods     772       676  
Inventories   $ 5,020     $ 5,185