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Inventories (Tables)
12 Months Ended
Dec. 31, 2021
Inventory Disclosure [Abstract]  
Components of Net Inventories
The components of inventories were as follows at December 31, (in millions):
20212020
Raw materials and supplies$310 $252 
Work-in-process167 157 
Finished products1,520 1,229 
$1,997 $1,638