BR7808687A -
PROCESS AND DEVICE FOR PURIFICATION OF WASTE WATER
- Google Patents
PROCESS AND DEVICE FOR PURIFICATION OF WASTE WATER
Info
Publication number
BR7808687A
BR7808687ABR7808687ABR7808687ABR7808687ABR 7808687 ABR7808687 ABR 7808687ABR 7808687 ABR7808687 ABR 7808687ABR 7808687 ABR7808687 ABR 7808687ABR 7808687 ABR7808687 ABR 7808687A
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
Priority claimed from DE19772739690external-prioritypatent/DE2739690A1/en
Application filed by Thielke K, W PalmerfiledCriticalThielke K
Publication of BR7808687ApublicationCriticalpatent/BR7808687A/en