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LIQUIGAS SOCIETR PER AZIONI
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LIQUIGAS SOCIETR PER AZIONI
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Application filed by LIQUIGAS SOCIETR PER AZIONIfiledCriticalLIQUIGAS SOCIETR PER AZIONI
Publication of ES269356A1publicationCriticalpatent/ES269356A1/en
Closing key for gases, characterized by comprising means for retaining the closing organs that act exclusively from the inside and accessible from the outside only after breakage of a guarantee seal and with the use of a suitable key, with the assembly being inclined arrival, with respect to the axis of the body of the key, in normal place to it. (Machine-translation by Google Translate, not legally binding)
ES0269356A1960-10-251961-07-24Closure key for gases (Machine-translation by Google Translate, not legally binding)
ExpiredES269356A1
(en)
Airtight plastic seal with a guarantee seal and closure retaining ring for bottles and bottles (Machine-translation by Google Translate, not legally binding)