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.)
MATA SERRANO MACARIO DE
Original Assignee
MATA SERRANO MACARIO DE
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Filing date
Publication date
Application filed by MATA SERRANO MACARIO DEfiledCriticalMATA SERRANO MACARIO DE
Priority to ES0236734ApriorityCriticalpatent/ES236734A2/es
Publication of ES236734A2publicationCriticalpatent/ES236734A2/es
Mejoras introducidas en el objeto de la patente de invención nº 229850, caracterizadas por haberse intercalado en cada una de las cámaras en que queda dividido el aparato horizontalmente, unas planchas metálicas perforadas, que cubren el borde inferior de cada una de las cámaras, de forma que éstas quedan escalonadas, teniendo cada una de ellas las dimensiones del borde interior de la chapa correspondiente a la cámara inmediatamente superior.
ES0236734A1957-07-241957-07-24Aparato para aprovechamiento termico solar
ExpiredES236734A2
(es)