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Permanent anode
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Patent number 4,834,851
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Issue date May 30, 1989
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S.E.R.E. S.r.l.
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Antonio Nidola
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Novel electrolysis cell
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Patent number 4,789,443
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Issue date Dec 6, 1988
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio DeNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrolysis cell
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Patent number 4,663,003
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Issue date May 5, 1987
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio DeNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Low oxygen overvoltage lead anodes
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Patent number 4,604,173
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Issue date Aug 5, 1986
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Oronzio de Nora Impianti Electtrochimici, S.p.A.
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Antonio Nidola
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrolysis cell
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Patent number 4,592,822
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Issue date Jun 3, 1986
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio deNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Low oxygen overvoltage lead anodes
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Patent number 4,548,697
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Issue date Oct 22, 1985
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Oronzio de Nora Impianti Elettrochimici S.p.A.
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Antonio Nidola
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrolysis cell
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Patent number 4,530,743
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Issue date Jul 23, 1985
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio deNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrolysis cell
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Patent number 4,468,311
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Issue date Aug 28, 1984
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio de Nora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Electrolysis cell
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Patent number 4,444,632
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Issue date Apr 24, 1984
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio deNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Bipolar electrolyzer
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Patent number 4,389,289
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Issue date Jun 21, 1983
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio deNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Novel electrolysis cell
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Patent number 4,343,690
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Issue date Aug 10, 1982
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Oronzio de Nora Impianti Elettrochimici S.p.A.
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Oronzio de Nora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Novel electrolysis cell
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Patent number 4,343,689
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Issue date Aug 10, 1982
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Oronzio de Nora Impianti Elettrochimici S.p.A.
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Oronzio de Nora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Novel electrolysis process
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Patent number 4,341,604
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Issue date Jul 27, 1982
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio DeNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Novel electrolysis cell
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Patent number 4,340,452
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Issue date Jul 20, 1982
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Oronzio deNora Elettrochimici S.p.A.
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Oronzio deNora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Novel cationic membranes
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Patent number 4,295,952
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Issue date Oct 20, 1981
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio de Nora
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Novel cationic membranes
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Patent number 4,246,090
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Issue date Jan 20, 1981
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Oronzio de Nora Impianti Elettrochimici S.p.A.
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Oronzio de Nora
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Anionic membranes
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Patent number 4,221,642
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Issue date Sep 9, 1980
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Oronzio deNora Impianti Elettrochimici S.p.A.
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Oronzio de Nora
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR