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 BE9500291Aexternal-prioritypatent/BE1009264A3/nl
Application filed by Dsm NvfiledCriticalDsm Nv
Priority to IN2280MA1998priorityCriticalpatent/IN187097B/en
Publication of IN187097BpublicationCriticalpatent/IN187097B/en