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| 001 | 13992 | ||
| 003 | OSt | ||
| 005 | 20190814161223.0 | ||
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| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aJenins, graham | |
| 245 | 0 | 0 | _aThe Use of Technical Plans in Structuring the Classification |
| 650 |
_aInternationale Patentklassifikation _92098 |
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| 773 | 0 |
_aWPI. 11(1989),4,187-192. _wz_WPI |
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| 999 |
_c8230 _d8230 |
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