000 00326nam a22001457a 4500
008 231019b |||||||| |||| 00| 0 eng d
082 _a344.5410
_bPAT
245 _aPatents Act,1970
250 _a28th ed.
260 _aLucknow
_bEBC Publishing
_c2022
300 _a237p.
365 _b440.00
650 _aLAW
942 _cBK
999 _c36509
_d36509