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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Priority to ES3441ApriorityCriticalpatent/ES3441A1/es
Publication of ES3441A1publicationCriticalpatent/ES3441A1/es
Un procedimiento para fabricar planchas de metal que se componen de dos o más capas soldadas entre si por medio de fundición, cuyas capas pueden sed del mismo metal o de metales o combinaciones de metales diferentes.