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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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES77026ApriorityCriticalpatent/ES77026A1/es
Publication of ES77026A1publicationCriticalpatent/ES77026A1/es
ES77026A1921-02-051921-02-05Un ladrillo cuña o recto, hueco o macizo, con una o varias ranuras para el forjado de pisos en plano o en bovedillas.
ExpiredES77026A1
(es)