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Individual
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Individual
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Priority to ES0047993UpriorityCriticalpatent/ES47993Y/en
Publication of ES47993UpublicationCriticalpatent/ES47993U/en
Application grantedgrantedCritical
Publication of ES47993YpublicationCriticalpatent/ES47993Y/en
Improved domestic espresso coffee machine characterized in that the boiler is equipped with a central stem, with its threaded ends, which is fixed in the center of the bottom to which the threaded part passes through, making this stem longer than the height of the same boiler, which has on its edge or mouth a protruding walnut and graffilated by its outer face. (Machine-translation by Google Translate, not legally binding)
ES0047993U1955-05-121955-05-12
Upgraded home espresso machine
ExpiredES47993Y
(en)