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.)
RIERA Y OLIVER LORENZO
Original Assignee
RIERA Y OLIVER LORENZO
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 RIERA Y OLIVER LORENZOfiledCriticalRIERA Y OLIVER LORENZO
Priority to ES1866004153ApriorityCriticalpatent/ES4153H1/es
Publication of ES4153H1publicationCriticalpatent/ES4153H1/es
ES1866004153A1866-03-131866-03-13Proceder para extraer los productos de las minas por pozos de varios tiros colocados bajo diferentes verticales
ExpiredES4153H1
(es)