FR957493A - - Google Patents
Info
- Publication number
- FR957493A FR957493A FR957493DA FR957493A FR 957493 A FR957493 A FR 957493A FR 957493D A FR957493D A FR 957493DA FR 957493 A FR957493 A FR 957493A
- 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
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0262—Preparation, separation or purification of hydrogen cyanide from cyanides
- C01C3/0266—Preparation, separation or purification of hydrogen cyanide from cyanides from simple alkali or alkaline earth metal cyanides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT245984X | 1944-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957493A true FR957493A (instruction) | 1950-02-20 |
Family
ID=11214115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957493D Expired FR957493A (instruction) | 1944-01-13 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH245984A (instruction) |
| FR (1) | FR957493A (instruction) |
-
0
- FR FR957493D patent/FR957493A/fr not_active Expired
-
1945
- 1945-02-21 CH CH245984D patent/CH245984A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH245984A (de) | 1946-12-15 |