CH599986A5CH1598374ACH1598374ACH599986A5CH 599986 A5CH599986 A5CH 599986A5CH 1598374 ACH1598374 ACH 1598374ACH 1598374 ACH1598374 ACH 1598374ACH 599986 A5CH599986 A5CH 599986A5
Authority
CH
Switzerland
Application number
CH1598374A
Inventor
Jean-Pierre Pleska
Michel Marechal
Original Assignee
Solvay
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 LU69196Aexternal-prioritypatent/LU69196A1/xx
Priority claimed from LU70525Aexternal-prioritypatent/LU70525A1/xx
Priority claimed from LU71145Aexternal-prioritypatent/LU71145A1/xx
Application filed by SolvayfiledCriticalSolvay
Publication of CH599986A5publicationCriticalpatent/CH599986A5/xx