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Ketelhodt Hans Von
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Ketelhodt Hans Von
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Application filed by Ketelhodt Hans VonfiledCriticalKetelhodt Hans Von
Priority to ES20822ApriorityCriticalpatent/ES20822A1/en
Publication of ES20822A1publicationCriticalpatent/ES20822A1/en
Improvements in the hollow metal device that allows the liquid they contain to be removed from the bottles of gaseous Vermouth, without losing its condition.