| Application number | Title of the application | Filing Date | Status |
|---|
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| 06/246794 | PROCESS FOR MAKING POTASSIUM FERRATE (FE(VI)) BY THE ELECTROCHEMICAL FORMATION OF SODIUM FERRATE | Mar 22, 1981 | Abandoned |
| 06/246789 | PROCESS FOR MAKING ALKALINE EARTH METAL FERRATES (FE(VI) BY THE ELECTROCHEMICAL FORMATION OF SODIUM FERRATE | Mar 22, 1981 | Abandoned |
| 06/244693 | STICK-ON-MASK FOR USE WITH COULOMETRIC MEASURING INSTRUMENTS | Mar 16, 1981 | Abandoned |
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| 06/239864 | COMBUSTIBLES SENSOR | Mar 1, 1981 | Abandoned |
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