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 Przed Doradztwa I Wdroze N PrzfiledCriticalPrzed Doradztwa I Wdroze N Prz
Publication of CS473190A3publicationCriticalpatent/CS473190A3/cs
Process and apparatus for recovering fatty and/or protein containing solid matter from fatty sludge or/and sewage, particularly from slaughtered sludge and/or sewage