00275nam a2200109Ia 4500008004100000041000800041082000800049100001800057245002600075260005600101300000800157231229s2017    xx            000 0 und d  aeng  bPRO  aPROFESSIONALS  aThe Patents Act, 1970  aNew DelhibProfessional Book Publishers Delhic2017  a112