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 Gopala Iye Lakshminarayanpuram, Vaidyanathan LakshmyfiledCriticalGopala Iye Lakshminarayanpuram
Priority to IN127/MAS/88ApriorityCriticalpatent/IN170855B/en
Publication of IN170855BpublicationCriticalpatent/IN170855B/en