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.)
Illingworth Carbonization Co Ltd
Original Assignee
Illingworth Carbonization Co Ltd
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 Illingworth Carbonization Co LtdfiledCriticalIllingworth Carbonization Co Ltd
Priority to ES138398ApriorityCriticalpatent/ES138398A1/es
Publication of ES138398A1publicationCriticalpatent/ES138398A1/es
ES138398A1935-05-271935-05-27Perfeccionamientos en la construcción de aparatos para la carbonización o tratamiento térmico de materias sólidas.
ExpiredES138398A1
(es)