| C09B27/00 | Azo dyes in which the azo group is formed in any way other than by diazotising and coupling |
| (Not Translated) |
Descriptions for C09B27/00 and notes/indexes are displayed on this screen.
Descriptions for C09B27/00 and notes/indexes are displayed on this screen.
| C09B27/00 | Azo dyes in which the azo group is formed in any way other than by diazotising and coupling |
| (Not Translated) |