FR930491A - - Google Patents
Info
- Publication number
- FR930491A FR930491A FR930491DA FR930491A FR 930491 A FR930491 A FR 930491A FR 930491D A FR930491D A FR 930491DA FR 930491 A FR930491 A FR 930491A
- 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
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR930491A true FR930491A (en) | 1948-01-30 |
Family
ID=1557242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR930491D Expired FR930491A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR930491A (en) |
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0
- FR FR930491D patent/FR930491A/fr not_active Expired