FR741724A - - Google Patents
Info
- Publication number
- FR741724A FR741724A FR741724DA FR741724A FR 741724 A FR741724 A FR 741724A FR 741724D A FR741724D A FR 741724DA FR 741724 A FR741724 A FR 741724A
- 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
- C01B17/74—Preparation
- C01B17/82—Preparation of sulfuric acid using a nitrogen oxide process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741724A true FR741724A (xx) | 1933-02-18 |
Family
ID=1546220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741724D Expired FR741724A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR741724A (xx) |
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0
- FR FR741724D patent/FR741724A/fr not_active Expired