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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
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Composite diaphragms
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Patent number 4,186,076
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Issue date Jan 29, 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
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