| 000 | 00672nam a2200253Ia 4500 | ||
|---|---|---|---|
| 003 | HQRS | ||
| 005 | 20180927003635.0 | ||
| 008 | 150617s1956 xx 000 0 eng d | ||
| 040 |
_aHQRS _beng _cHQRS |
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| 041 | _heng | ||
| 080 | _b347.771:001.891 J6 | ||
| 100 | _aPai, R.B. | ||
| 245 |
_aPatents for inventions : _ba popular introduction |
||
| 260 |
_bCouncil of Scientific and Industrial Research, _aNew Delhi: _c1956 |
||
| 300 |
_ax, 53p.; _c22cm. |
||
| 650 | _aPatents | ||
| 650 | _aInventions | ||
| 650 | _aPatents for inventions | ||
| 650 | _aTrademarks | ||
| 650 | _aCopyright | ||
| 650 | _aCSIR | ||
| 365 |
_aINR 5.00 _bComp. |
||
| 942 |
_2udc _cBK |
||
| 999 |
_c2740 _d2740 |
||