Requests for Revision of the International Patent Classification (IPC)
| Document Code | IPC/CE/27/9 SUPPL.1 |
| Meeting Code | IPC/CE/27 |
| Publication Date | Oct 15, 1998 |
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Requests for Revision of the International Patent Classification (IPC)
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Demandes de révision de la Classification internationale des brevets (CIB)
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