PB

Paul P.F. Burden

NL Nnc Limited: 1 patents #2 of 8Top 25%
Overall (All Time): #3,861,412 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5155894 Method of repairing by lining heat exchanger tubes — 1992-10-20