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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES420926ApriorityCriticalpatent/ES420926A3/es
Publication of ES420926A3publicationCriticalpatent/ES420926A3/es
ES420926A1973-11-281973-11-28Prensa filtro especialmente para desecacion de fango en instalaciones depuradoras de aguas residuales.
ExpiredES420926A3
(es)