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 ES7587ApriorityCriticalpatent/ES7587A2/en
Publication of ES7587A2publicationCriticalpatent/ES7587A2/en
ES7587A1887-11-211887-11-21
Improvements and modifications introduced in the patent that was granted to him on September 22, 1887.
ExpiredES7587A2
(en)