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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Bruder & Co
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Bruder & Co
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Publication date
Application filed by Bruder & CofiledCriticalBruder & Co
Publication of ES248668A1publicationCriticalpatent/ES248668A1/es
Procedimiento de fabricación de un recipiente compuesto por contener líquidos según el cual se disponen superpuestas sobre un tablero dos hojas de escaso espesor de un material plástico apropiado y se sueldan entre si con un electrodo que tiene aproximadamente la forma de un trapecio isósceles carente de su base mayordespués de lo cual son recortadas siguiendo una línea exterior y paralela a la de soldadura.
ES0248668A1958-04-171959-04-14Procedimiento de fabricacion de un recipiente compuesto para contener liquidos
ExpiredES248668A1
(es)