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 Kerala State Electronics Dev CfiledCriticalKerala State Electronics Dev C
Priority to IN72/MAS/86ApriorityCriticalpatent/IN166574B/en
Publication of IN166574BpublicationCriticalpatent/IN166574B/en