FR741299A - - Google Patents
Info
- Publication number
- FR741299A FR741299A FR741299DA FR741299A FR 741299 A FR741299 A FR 741299A FR 741299D A FR741299D A FR 741299DA FR 741299 A FR741299 A FR 741299A
- 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
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/38—Means for extinguishing or suppressing arc
- H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR741299A true FR741299A (xx) | 1933-02-08 |
Family
ID=1545854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR741299D Expired FR741299A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR741299A (xx) |
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0
- FR FR741299D patent/FR741299A/fr not_active Expired