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 W S Insulators Of India LimitefiledCriticalW S Insulators Of India Limite
Priority to IN310/MAS/84ApriorityCriticalpatent/IN160394B/en
Publication of IN160394BpublicationCriticalpatent/IN160394B/en