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| 005 | 20190814160856.0 | ||
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| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aMakarov, Mikhail | |
| 245 | 0 | 0 | _aThe process of reforming the International patent Classification |
| 650 |
_aInternationale Patentklassifikation _92098 |
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| 650 |
_aPatentdokumentation _93575 |
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| 773 | 0 |
_aWPI. 26(2004),2,137-141. _wz_WPI |
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| 999 |
_c2718 _d2718 |
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