ES20757A1 - Un nuevo sistema de cierre de seguridad, para toda clase de vasos, dejando salir los líquidos sin permitir su introducción.
- Google Patents
Un nuevo sistema de cierre de seguridad, para toda clase de vasos, dejando salir los líquidos sin permitir su introducción.
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GRAEF BEAUMONT F
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GRAEF BEAUMONT F
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Priority to ES20757ApriorityCriticalpatent/ES20757A1/es
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ES20757A1897-04-261897-04-26Un nuevo sistema de cierre de seguridad, para toda clase de vasos, dejando salir los líquidos sin permitir su introducción.
ExpiredES20757A1
(es)