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.)
SORIGONA AB
Original Assignee
SORIGONA AB
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 SORIGONA ABfiledCriticalSORIGONA AB
Priority to CA000372257ApriorityCriticalpatent/CA1162866A/fr
Application grantedgrantedCritical
Publication of CA1162866ApublicationCriticalpatent/CA1162866A/fr
Biochemical reactor of liquid current type, groundwater and wastewater purifying system equipped therewith, and liquid transport-stirring apparatus that employs the transport means used in said reactor and system