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Robert G. Wetzel

OS Ohmstede Mechanical Services: 1 patents #2 of 6Top 35%
Overall (All Time): #3,877,159 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5018544 Apparatus for cleaning heat exchanger tube bundles Thomas B. Boisture, Larry D. McGrew, James D. Jeffrey, Gene P. Livingston, Robert Allen Baten 1991-05-28