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| Patents for C01G 45 - Compounds of manganese (4,607) |
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| 10/19/1976 | US3986941 Process for the production of alkali permanganate | | 06/15/1976 | US3963630 Lead zirconate-titanate powder of particle sizes between 0.02 and 0.2 micron, process for producing same, and high-density piezoelectric ceramics made of powder | | 05/04/1976 | US3954936 O-nitrosophenols as extractants for metal values | | 04/20/1976 | US3951765 From low grade manganese ores | | 04/13/1976 | US3950505 Preparation of manganous hydroxide | | 04/13/1976 | US3950486 Method for separating metal constituents from ocean floor nodules | | 04/13/1976 | US3950162 Reduction to manganese metal using metal transporting compounds |
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