FR507506A - Process for preparing concentrated nitrous gases - Google Patents
Process for preparing concentrated nitrous gasesInfo
- Publication number
- FR507506A FR507506A FR507506A FR507506DA FR507506A FR 507506 A FR507506 A FR 507506A FR 507506 A FR507506 A FR 507506A FR 507506D A FR507506D A FR 507506DA FR 507506 A FR507506 A FR 507506A
- Authority
- FR
- France
- Prior art keywords
- nitrous gases
- preparing concentrated
- concentrated nitrous
- preparing
- gases
- Prior art date
- 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
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO507506X | 1916-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR507506A true FR507506A (en) | 1920-09-17 |
Family
ID=19905848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR507506A Expired FR507506A (en) | 1916-10-21 | 1919-12-18 | Process for preparing concentrated nitrous gases |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE329179C (en) |
FR (1) | FR507506A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1043603A (en) * | 1963-02-20 | 1953-11-10 | Jumper in elastic material usable in files |
-
1919
- 1919-12-11 DE DE1919329179D patent/DE329179C/en not_active Expired
- 1919-12-18 FR FR507506A patent/FR507506A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE329179C (en) | 1920-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR507506A (en) | Process for preparing concentrated nitrous gases | |
FR521891A (en) | Process for the preparation of pyridic bases | |
FR492379A (en) | Improvements to the concentrated nitrous gas manufacturing process | |
FR515510A (en) | Electric gas purification process | |
FR501834A (en) | Method for preparing mordoré | |
FR482372A (en) | Process for preparing chlorobenzene | |
CH74526A (en) | Process for the production of concentrated nitrous gases | |
FR455011A (en) | Process for preparing nitrocellulose | |
FR474551A (en) | Process for preparing 1-oxy-2-nitroanthraquinone | |
FR477245A (en) | Process for preparing 1-2-dioxybenzol-4-6-disulfonated | |
FR516973A (en) | Process for preparing p-cymol | |
FR439528A (en) | Gas combustion process by enveloping nozzles | |
FR483619A (en) | Process for preparing sodium fluoride and by-products | |
FR518830A (en) | Process for the production of protective gas | |
FR533145A (en) | Process for preparing artificial magnesite | |
FR479751A (en) | Gas manufacturing process | |
FR516134A (en) | Process for the absorption of nitrous gas | |
FR487566A (en) | Improved process for the preparation of phenol | |
FR488899A (en) | Process for converting nitrous gases into concentrated nitric acid | |
FR484772A (en) | Advanced process for the preparation of gaseous fuels | |
FR482582A (en) | Process for preparing musts from starchy materials | |
DK30122C (en) | Method for the production of concentrated nitrous gases. | |
FR461094A (en) | Process for preparing 2-nitroquinizarin | |
FR463772A (en) | Process for preparing indigo-dyes | |
FR486096A (en) | Process for preparing metal dust |