BE520089A - - Google Patents
Info
- Publication number
- BE520089A BE520089A BE520089DA BE520089A BE 520089 A BE520089 A BE 520089A BE 520089D A BE520089D A BE 520089DA BE 520089 A BE520089 A BE 520089A
- 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
- H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL728186X | 1952-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520089A true BE520089A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=19817871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE520089D BE520089A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1952-05-26 |
Country Status (4)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2904109A1 (de) * | 1979-02-03 | 1980-08-07 | Licentia Gmbh | Druckgas-hochspannungsleistungsschalter |
-
0
- NL NL81217D patent/NL81217C/xx active
- BE BE520089D patent/BE520089A/xx unknown
-
1953
- 1953-05-23 FR FR1087822D patent/FR1087822A/fr not_active Expired
- 1953-05-26 GB GB14631/53A patent/GB728186A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB728186A (en) | 1955-04-13 |
| FR1087822A (fr) | 1955-03-01 |
| NL81217C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |