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Priority to JP11286585UpriorityCriticalpatent/JPS6220360U/ja
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Isotopic analysis of uranium 235 by emission spectroscopy. Part 2- Determination of the U 235/U 238 ratio using a spectrograph and electrode-less lamps(U 235/U 238 ratio study with optical emission spectroscopy using electrodeless discharges and photographic recording)