00355nam a2200133Ia 4500008004100000020001500041041001200056082002000068100002700088245004000115260003900155300001100194650001600205231217s9999 xx 000 0 und d a8178815133 aEnglish a608.7054 NAR;1 aNarasimha Rao, A V ed. 0aLaw of patents : concepts and cases c2005bI K InternationalaNew Delhi aiv,199 aLaw,patents