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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Application filed by IndividualfiledCriticalIndividual
Priority to ES4542ApriorityCriticalpatent/ES4542A1/es
Publication of ES4542A1publicationCriticalpatent/ES4542A1/es
ES4542A1884-10-111884-10-11Un aparato por medio del cual se da a una regla movimientos paralelos o convergentes aplicables al trazado de líneas.
ExpiredES4542A1
(es)