| 000 | 00478naa a22001697c 4500 | ||
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| 001 | 8874 | ||
| 003 | OSt | ||
| 005 | 20190814161055.0 | ||
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| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aYuita, J. | |
| 245 | 0 | 0 | _aBackground to a proposal by the Japanese Patent Office (JPO) concerning IPC revision |
| 650 |
_aInternationale Patentklassifikation _92098 |
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| 650 |
_aJapan _92202 |
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| 650 |
_aVorprüfung _94887 |
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| 773 | 0 |
_aWPI. 14(1992),4,231-234. _wz_WPI |
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| 999 |
_c5559 _d5559 |
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