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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES30256ApriorityCriticalpatent/ES30256A2/es
Publication of ES30256A2publicationCriticalpatent/ES30256A2/es
Mejoras en el tratamiento de metales tales como el acero ó sus aleaciones con el fin de variar, perfeccionar ó acentuar las cualidades ó naturaleza de los mismos.