000
00270nam a2200121Ia 4500
365
_b
90
942
_c
BK
654
_a
245
_a
Patent act, 1970
_b
With patent rules,1972
260
_a
Allahabad
_b
Law Publishers
_c
1999
082
_a
346.0486
300
_b
Pb
_a
16, 172
999
_c
354012
_d
354012
041
_a
eng