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 ES56622ApriorityCriticalpatent/ES56622A1/en
Publication of ES56622A1publicationCriticalpatent/ES56622A1/en
ES56622A1913-10-161913-10-16
A process for the manufacture of materials similar to horn or leather, from leather or leather waste.
ExpiredES56622A1
(en)