TY  - BOOK
AU  - Pal R B
ED  - Council of Scientific and Industrial Research
TI  - Patents for inventions: a popular introduction
U1  - 608 
PY  - 1956///
CY  - New Delhi
PB  - CSIR
KW  - India
KW  - Patent
N1  - Published on the occation of the Indian patent Century,1956
ER  -