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Contingencies (Tables)
12 Months Ended
Dec. 31, 2019
Contingencies  
Asbestos filings and the claims pending at the end of each listed year

2019

2018

2017

 

Pending at beginning of year

1,070

1,330

1,400

Disposed

1,170

1,220

1,320

Filed

950

960

1,250

Pending at end of year

850

1,070

1,330