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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VIDAL GUASCH PABLO
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VIDAL GUASCH PABLO
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Publication date
Application filed by VIDAL GUASCH PABLOfiledCriticalVIDAL GUASCH PABLO
Priority to ES0212278ApriorityCriticalpatent/ES212278A1/en
Publication of ES212278A1publicationCriticalpatent/ES212278A1/en
Improvements to the espresso coffee machines according to which a chamber is provided in the operation of the machine is in permanent communication with the ground coffee destined for the infusion which chamber can be placed at will in communication with the hot water at boiler pressure and to be filled by it and houses a bladder inside made of flexible and elastic material constituting hemetic separation, the interior of which can be conveniently placed in communication with the atmosphere or the pressure fluid. (Machine-translation by Google Translate, not legally binding)
ES0212278A1953-11-161953-11-16Improvements in the machines to prepare coffee express (Machine-translation by Google Translate, not legally binding)
ExpiredES212278A1
(en)