BY

Brian Yoxon

PP Pilkington Brothers P.L.C.: 1 patents #9 of 44Top 25%
Overall (All Time): #3,978,441 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4680206 Sealed double glazing unit William Thilwind 1987-07-14