BE445992A - - Google Patents
Info
- Publication number
- BE445992A BE445992A BE445992DA BE445992A BE 445992 A BE445992 A BE 445992A BE 445992D A BE445992D A BE 445992DA BE 445992 A BE445992 A BE 445992A
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
- H01H33/75—Liquid-break switches, e.g. oil-break
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR876970T | 1941-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445992A true BE445992A (forum.php) |
Family
ID=9360799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445992D BE445992A (forum.php) | 1941-06-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2382703A (forum.php) |
| BE (1) | BE445992A (forum.php) |
| CH (1) | CH229043A (forum.php) |
| FR (1) | FR876970A (forum.php) |
| NL (1) | NL59646C (forum.php) |
-
0
- NL NL59646D patent/NL59646C/xx active
- BE BE445992D patent/BE445992A/xx unknown
-
1941
- 1941-06-18 FR FR876970D patent/FR876970A/fr not_active Expired
-
1942
- 1942-06-16 CH CH229043D patent/CH229043A/fr unknown
- 1942-09-30 US US460231A patent/US2382703A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH229043A (fr) | 1943-09-30 |
| FR876970A (fr) | 1942-11-24 |
| NL59646C (forum.php) | |
| US2382703A (en) | 1945-08-14 |