| 000 | 004140000a22001930004500 | ||
|---|---|---|---|
| 001 | 12977 | ||
| 003 | OSt | ||
| 005 | 20251030153804.0 | ||
| 040 | _cTRA | ||
| 041 | _a English | ||
| 082 |
_a608 _bP295 |
||
| 245 | _aPatent office hand book | ||
| 260 |
_aDelhi _bManager of Publications _c 1959 |
||
| 300 | _avi, 321 | ||
| 650 | _a Manufactures | ||
| 650 | _a Patents | ||
| 650 | _a Trademarks | ||
| 942 | _cBK | ||
| 999 |
_c66873 _d66873 |
||