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 Hyderabad Sind Nat CollegiatefiledCriticalHyderabad Sind Nat Collegiate
Priority to IN313BO1997priorityCriticalpatent/IN184518B/en
Publication of IN184518BpublicationCriticalpatent/IN184518B/en