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.)
ROCHET JEAN
Original Assignee
ROCHET JEAN
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 ROCHET JEANfiledCriticalROCHET JEAN
Publication of ES180220A2publicationCriticalpatent/ES180220A2/es
Perfeccionamientos introducidos en el objeto de la Patente Principal nº 180.200 por un procedimiento de fabricación de varillas de metal de aportación caracterizados por tirarse en 1a prensa el lingote en cuyo interior se ha introducido el fundente.
ES0180220A1947-05-191947-10-22Un procedimiento de fabricacion de varillas de metal de aportacion
ExpiredES180220A2
(es)