BE505806A - - Google Patents
Info
- Publication number
- BE505806A BE505806A BE505806DA BE505806A BE 505806 A BE505806 A BE 505806A BE 505806D A BE505806D A BE 505806DA BE 505806 A BE505806 A BE 505806A
- Authority
- BE
- Belgium
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
- C01B17/76—Preparation by contact processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE722259X | 1950-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE505806A true BE505806A (de) |
Family
ID=6630982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE505806D BE505806A (de) | 1950-09-13 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE505806A (de) |
| GB (1) | GB722259A (de) |
-
0
- BE BE505806D patent/BE505806A/xx unknown
-
1951
- 1951-09-12 GB GB21494/51A patent/GB722259A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB722259A (en) | 1955-01-19 |