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RBC UNIVERSAL A NEVADA CORPORATION
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BRYAN, TX, US
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Patent Grant
Method of preparing a rechargeable modified manganese-containing ma...
Patent number
5,250,374
Issue date
Oct 5, 1993
RBC Universal
Chaojiong Zhang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Grant
Method of making a rechargable modified manganese dioxide material...
Patent number
5,156,934
Issue date
Oct 20, 1992
RBC Universal Ltd.
Ramesh C. Kainthia
C01 - INORGANIC CHEMISTRY
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