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| 003 | OSt | ||
| 005 | 20190814160754.0 | ||
| 007 | t| | ||
| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aCalvert, J. | |
| 245 | 0 | 0 | _aIPC revision - the future |
| 650 |
_aInternationale Patentklassifikation _92098 |
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| 773 | 0 |
_aWPI. 21(1999),2,85-87 _wz_WPI |
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| 999 |
_c1306 _d1306 |
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