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| 100 | 1 | _aGe, Bo | |
| 245 | 0 | 0 | _aThe build-up of search files of the Chinese Patent Office |
| 650 |
_aChina _9615 |
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| 650 |
_aInternationale Patentklassifikation _92098 |
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| 650 |
_aPatentdokumentation _93575 |
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| 773 | 0 |
_aWPI. 11(1989),3,154-157. _wz_WPI |
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_c7181 _d7181 |
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