Printing by Offices of the Symbols of the Seventh Edition of the International Patent Classification (IPC)
| Document Code | IPC/CE/29/8 |
| Meeting Code | IPC/CE/29 |
| Publication Date | Mar 8, 2000 |
| Document Code | IPC/CE/29/8 |
| Meeting Code | IPC/CE/29 |
| Publication Date | Mar 8, 2000 |