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 Audco India LtdfiledCriticalAudco India Ltd
Priority to IN164MA1990priorityCriticalpatent/IN173917B/en
Publication of IN173917BpublicationCriticalpatent/IN173917B/en