BE427159A - - Google Patents
Info
- Publication number
- BE427159A BE427159A BE427159DA BE427159A BE 427159 A BE427159 A BE 427159A BE 427159D A BE427159D A BE 427159DA BE 427159 A BE427159 A BE 427159A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/22—Selection of fluids for arc-extinguishing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE206293X | 1937-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427159A true BE427159A (en:Method) |
Family
ID=5791719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427159D BE427159A (en:Method) | 1937-04-02 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE427159A (en:Method) |
| CH (1) | CH206293A (en:Method) |
| FR (1) | FR835618A (en:Method) |
-
0
- BE BE427159D patent/BE427159A/xx unknown
-
1938
- 1938-03-14 CH CH206293D patent/CH206293A/de unknown
- 1938-03-23 FR FR835618D patent/FR835618A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH206293A (de) | 1939-07-31 |
| FR835618A (fr) | 1938-12-27 |