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 ES143475ApriorityCriticalpatent/ES143475A2/en
Publication of ES143475A2publicationCriticalpatent/ES143475A2/en
ES143475A1936-12-091936-12-09
An improvement in the manufacture of all kinds of boxes and cases used for packaging of various products.
ExpiredES143475A2
(en)