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Individual
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Individual
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Priority to ES48862ApriorityCriticalpatent/ES48862A2/en
Publication of ES48862A2publicationCriticalpatent/ES48862A2/en
238000004659sterilization and disinfectionMethods0.000title1
ES48862A1910-09-151910-09-15
An apparatus for the disinfection of rooms by means of sulfurous gases and mainly for the destruction of rats.
ExpiredES48862A2
(en)