BE498840A - - Google Patents
Info
- Publication number
- BE498840A BE498840A BE498840DA BE498840A BE 498840 A BE498840 A BE 498840A BE 498840D A BE498840D A BE 498840DA BE 498840 A BE498840 A BE 498840A
- Authority
- BE
- Belgium
- Prior art keywords
- weight
- parts
- nitro
- dyes
- benzene
- Prior art date
Links
Landscapes
- Coloring (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498840A true BE498840A (https=) |
Family
ID=141405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498840D BE498840A (https=) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE498840A (https=) |
-
0
- BE BE498840D patent/BE498840A/fr unknown
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