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| 100 | 1 | _aLoh, Han Tong | |
| 700 | 1 | _aHe, Cong | |
| 700 | 1 | _aShen, Lixiang | |
| 245 | 0 | 0 | _aAutomatic classification of patent documents for TRIZ users |
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_aPatentklassifikation _93471 |
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_aWPI. 28(2006),1,6-13. _wz_WPI |
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