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Inventories
6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
Inventories Inventories
Inventories are comprised of the following at the dates indicated (in millions):
June 30, 2020December 31, 2019
Raw materials and supplies$301  $231  
Work-in-process157  135  
Finished products1,256  1,240  
$1,714  $1,606