NL22917C - - Google Patents
Info
- Publication number
- NL22917C NL22917C NL22917DA NL22917C NL 22917 C NL22917 C NL 22917C NL 22917D A NL22917D A NL 22917DA NL 22917 C NL22917 C NL 22917C
- 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
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE250963X | 1925-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL22917C true NL22917C (ru) | 1930-05-15 |
Family
ID=5940549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL22917D NL22917C (ru) | 1925-04-16 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR614492A (ru) |
| GB (1) | GB250963A (ru) |
| NL (1) | NL22917C (ru) |
-
0
- NL NL22917D patent/NL22917C/xx active
-
1926
- 1926-04-13 FR FR614492D patent/FR614492A/fr not_active Expired
- 1926-04-16 GB GB10065/26A patent/GB250963A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR614492A (fr) | 1926-12-15 |
| GB250963A (en) | 1926-07-29 |