| 000 | 00451naa a22001577c 4500 | ||
|---|---|---|---|
| 001 | 2805 | ||
| 003 | OSt | ||
| 005 | 20190814160756.0 | ||
| 007 | t| | ||
| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aRampelmann, Jürgen | |
| 245 | 0 | 0 |
_aClassification and the future of the IPC : _bthe EPO view |
| 650 |
_aInternationale Patentklassifikation _92098 |
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| 650 |
_aEuropäische Patentorganisation _91161 |
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| 773 | 0 |
_aWPI. 21(1999),3,183-190 _wz_WPI |
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| 999 |
_c1341 _d1341 |
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