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Individual
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Individual
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Priority to ES70304ApriorityCriticalpatent/ES70304A1/en
Publication of ES70304A1publicationCriticalpatent/ES70304A1/en
ES70304A1919-07-091919-07-09
A procedure for the sterilization and, eventually, for the simultaneous purification of water and other liquids.
ExpiredES70304A1
(en)