FR868910A - Disque de valve pour redresseurs - Google Patents
Disque de valve pour redresseursInfo
- Publication number
- FR868910A FR868910A FR868910DA FR868910A FR 868910 A FR868910 A FR 868910A FR 868910D A FR868910D A FR 868910DA FR 868910 A FR868910 A FR 868910A
- Authority
- FR
- France
- Prior art keywords
- rectifiers
- valve disc
- disc
- valve
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
- C07C245/12—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom
- C07C245/14—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton
- C07C245/18—Diazo compounds, i.e. compounds having the free valencies of >N2 groups attached to the same carbon atom having diazo groups bound to acyclic carbon atoms of a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE216055X | 1940-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR868910A true FR868910A (fr) | 1942-01-20 |
Family
ID=5827195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR868910D Expired FR868910A (fr) | 1940-01-10 | 1940-12-31 | Disque de valve pour redresseurs |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH216055A (enEXAMPLES) |
| FR (1) | FR868910A (enEXAMPLES) |
| NL (1) | NL98648C (enEXAMPLES) |
-
0
- NL NL98648D patent/NL98648C/xx active
-
1940
- 1940-08-02 CH CH216055D patent/CH216055A/de unknown
- 1940-12-31 FR FR868910D patent/FR868910A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL98648C (enEXAMPLES) | |
| CH216055A (de) | 1941-07-31 |
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