Inventor · disambiguated record

Robert N. De Denus

Also filed as: DE DENUS ROBERT N

2 granted patents·18 citations·filing 1979–1992

58Inventor score

Technology areasC25C

Files withDENUS BERENICE ISABELLE DE1 MATERIAL RESEARCH PTY LTD1

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2 records

0149US5529672AMineral recovery apparatusMATERIAL RESEARCH PTY LTD·Filed 1992·Granted Jun 25, 1996·13 cites·16 claims
0227US4225571AElectrowinning of metal from sulphide ores and recovery of water soluble sulphidesDENUS BERENICE ISABELLE DE·Filed 1979·Granted Sep 30, 1980·5 cites·14 claims

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