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Priority to ES0003783UpriorityCriticalpatent/ES3783Y/en
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Publication of ES3783YpublicationCriticalpatent/ES3783Y/en
A device for the exit of gases in the dry galvanic cells, consisting of an extension or tab (f) of the closing disc (d), whose extension is bent upwards when mounting the disc, and once applied the chatterton goes through it. (Machine-translation by Google Translate, not legally binding)
ES0003783U1935-05-271935-05-27
Device for the exit of gases from galvanized batteries.
ExpiredES3783Y
(en)