NL24605C - - Google Patents
Info
- Publication number
- NL24605C NL24605C NL24605DA NL24605C NL 24605 C NL24605 C NL 24605C NL 24605D A NL24605D A NL 24605DA NL 24605 C NL24605 C NL 24605C
- Authority
- NL
- Netherlands
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
-
- 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
- C01B17/78—Preparation by contact processes characterised by the catalyst used
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE650684X | 1927-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL24605C true NL24605C (en:Method) |
Family
ID=6581456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL24605D NL24605C (en:Method) | 1927-03-11 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR650684A (en:Method) |
| NL (1) | NL24605C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3167245A (en) * | 1961-08-08 | 1965-01-26 | Eugene B Osuch | Air density computer |
-
0
- NL NL24605D patent/NL24605C/xx active
-
1928
- 1928-03-09 FR FR650684D patent/FR650684A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR650684A (fr) | 1929-01-11 |