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.)
EVELEIGH GEORGE
Original Assignee
EVELEIGH GEORGE
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 EVELEIGH GEORGEfiledCriticalEVELEIGH GEORGE
Priority to ES1871004869ApriorityCriticalpatent/ES4869H1/es
Publication of ES4869H1publicationCriticalpatent/ES4869H1/es
ES1871004869A1871-11-291871-11-29Sistema para perfeccionar la fabricacion y purificacion del gas y los aparatos para ello empleados
ExpiredES4869H1
(es)