CA193223A - Distillation du goudron - Google Patents
Distillation du goudronInfo
- Publication number
- CA193223A CA193223A CA000193223A CA193223DA CA193223A CA 193223 A CA193223 A CA 193223A CA 000193223 A CA000193223 A CA 000193223A CA 193223D A CA193223D A CA 193223DA CA 193223 A CA193223 A CA 193223A
- Authority
- CA
- Canada
- Prior art keywords
- coal tar
- tar distillation
- distillation
- coal
- tar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000011280 coal tar Substances 0.000 title 1
- 238000004821 distillation Methods 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA193223T | 1918-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA193223A true CA193223A (fr) | 1919-10-14 |
Family
ID=45312874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000193223A Expired CA193223A (fr) | 1918-02-18 | 1918-02-18 | Distillation du goudron |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA193223A (fr) |
-
1918
- 1918-02-18 CA CA000193223A patent/CA193223A/fr not_active Expired
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