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.)
VARRO STEPHEN
Original Assignee
VARRO STEPHEN
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 VARRO STEPHENfiledCriticalVARRO STEPHEN
Priority to ES214253ApriorityCriticalpatent/ES214253A1/es
Publication of ES214253A1publicationCriticalpatent/ES214253A1/es
ES214253A1954-03-171954-03-17Un procedimiento de conversión de desperdicios urbanos en fertilizantes, por medio de acción bacteriológicoquímica
ExpiredES214253A1
(es)