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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TERRIJN
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TERRIJN
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Priority to ES379253ApriorityCriticalpatent/ES379253A1/es
Publication of ES379253A1publicationCriticalpatent/ES379253A1/es
ES379253A1970-05-301970-05-30Procedimiento de calefaccion central de aire caliente, siendo el generador de calor al propio fuego de una chime- nea.
ExpiredES379253A1
(es)