FR534536A - - Google Patents
Info
- Publication number
- FR534536A FR534536A FR534536DA FR534536A FR 534536 A FR534536 A FR 534536A FR 534536D A FR534536D A FR 534536DA FR 534536 A FR534536 A FR 534536A
- Authority
- FR
- France
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/92—Recovery from acid tar or the like, e.g. alkylation acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR534536A true FR534536A (enExample) | 1922-03-28 |
Family
ID=1537180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR534536D Expired FR534536A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR534536A (enExample) |
-
0
- FR FR534536D patent/FR534536A/fr not_active Expired