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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tarruel Forgas Cayetano
Original Assignee
Tarruel Forgas Cayetano
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Filing date
Publication date
Application filed by Tarruel Forgas CayetanofiledCriticalTarruel Forgas Cayetano
Priority to ES72549ApriorityCriticalpatent/ES72549A1/es
Publication of ES72549A1publicationCriticalpatent/ES72549A1/es
ES72549A1920-01-301920-01-30Un nuevo sistema de construcción de piezas huecas de cemento para la formación de bovedillas y cielos-rasos.
ExpiredES72549A1
(es)