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DELPIERRE JOSEPH
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DELPIERRE JOSEPH
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Application filed by DELPIERRE JOSEPHfiledCriticalDELPIERRE JOSEPH
Publication of ES268658A1publicationCriticalpatent/ES268658A1/en
Apparatus for preparing infusions, especially coffee; which comprises a cavity for the infusion material and a permeable wall that limits one side of said cavity characterized by being composed of a chamber in communication with said cavity and air-tight at least by an element of the wall to which an alternative movement can be communicated so that periodically modify the volume of the camera. (Machine-translation by Google Translate, not legally binding)
ES0268658A1961-03-311961-06-27Apparatus for preparing infusions (Machine-translation by Google Translate, not legally binding)
ExpiredES268658A1
(en)