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GRAEF BEAUMONT F
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GRAEF BEAUMONT F
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Application filed by GRAEF BEAUMONT FfiledCriticalGRAEF BEAUMONT F
Priority to ES20757ApriorityCriticalpatent/ES20757A1/en
Publication of ES20757A1publicationCriticalpatent/ES20757A1/en
ES20757A1897-04-261897-04-26
A new safety closure system for all kinds of glasses, allowing liquids to escape without allowing their introduction.
ExpiredES20757A1
(en)