Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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HENRI MARCEL
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HENRI MARCEL
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Publication date
Application filed by HENRI MARCELfiledCriticalHENRI MARCEL
Priority to ES0046534UpriorityCriticalpatent/ES46534Y/en
Publication of ES46534UpublicationCriticalpatent/ES46534U/en
Application grantedgrantedCritical
Publication of ES46534YpublicationCriticalpatent/ES46534Y/en
Plugs of plastic material, characterized by comprising a hollow cylindrical body, integral with a head, in which the body contains externally circular ribs distributed regularly or not, in height and separated by grooves or grooves; the central hollow of the body is preferably closed by a concave inner bottom, for example conical. (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of devices for the cleaning of vessels and analogue containers. (Machine-translation by Google Translate, not legally binding)