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 ES20250ApriorityCriticalpatent/ES20250A1/es
Publication of ES20250A1publicationCriticalpatent/ES20250A1/es
ES20250A1897-01-151897-01-15Un procedimiento para producir y consumir el gas acetileno empleando a tal objeto aparatos especiales.
ExpiredES20250A1
(es)