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Expired
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Albrecht Heil
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Individual
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Individual
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Publication of GB190824008ApublicationCriticalpatent/GB190824008A/en
24,008. Heil, A. Nov. 9. Primary batteries.-A depolarizer consists of a mixture of mercurous sulphate, mercuric oxide, and powdered graphite or carbon, to which may be added manganese peroxide. The electrolyte around the zinc electrode consists of magnesium sulphate solution with or without some potassium sulphate to increase the conductivity.
GB190824008D1908-11-091908-11-09Improvements in Primary Electric Cells, or Batteries.
ExpiredGB190824008A
(en)