| 000 | 00474nam a22001577c 4500 | ||
|---|---|---|---|
| 001 | 21391 | ||
| 003 | OSt | ||
| 005 | 20190814091653.0 | ||
| 007 | t| | ||
| 008 | 190702s1981 xxu||||| |||| 00| 0 d | ||
| 110 | 1 | _aUnited Nations Development Organization (UNIDO) <Wien> | |
| 245 | 0 | 0 |
_aUser's Guides to International Patent Classification (IPC) : _bVol. 1 - |
| 264 | 1 |
_aGeneva: _bWIPO, _c1981 - |
|
| 300 | _aGetr. Zählung | ||
| 650 |
_aInternationale Patentklassifikation _92098 |
||
| 999 |
_c12358 _d12358 |
||