| 000 | 00507naa a22001697c 4500 | ||
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| 001 | 10548 | ||
| 003 | OSt | ||
| 005 | 20190814161124.0 | ||
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| 008 | 190702s xxu||||| |||| 00| 0 d | ||
| 100 | 1 | _aDixon, Michael D. | |
| 700 | 1 | _aOppenheim, Charles | |
| 245 | 0 | 0 |
_aRecent Developments in Derwent Publications' Patent Information Services : _ba review with some predictions for the future |
| 650 |
_aDerwent _9727 |
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| 650 |
_aPatentdokumentation _93575 |
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| 773 | 0 |
_aWPI. 481982),2,60-65. _wz_WPI |
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| 999 |
_c6412 _d6412 |
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