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INVENTORIES
12 Months Ended
Dec. 31, 2018
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]
NOTE 5—INVENTORIES
 
Inventories consist of:
 
 
 
December 31,

2018
 
 
December 31,

2017
 
Raw materials
 
$
1,963,000
 
 
$
1,871,000
 
Work in process
 
 
1,924,000
 
 
 
1,556,000
 
Finished goods
 
 
16,609,000
 
 
 
16,230,000
 
 
 
$
20,496,000
 
 
$
19,657,000