RH

Richard J. G. Hedley

AL Alcan International Limited: 1 patents #247 of 522Top 50%
Overall (All Time): #3,899,616 of 4,157,543Top 95%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4913840 Production of stable anionic sols containing colloidal alumina hydrate Kenneth A. Evans, Christopher F. Pygall, Adrian K. A. Smith, Kevin John Wills 1990-04-03