FR848069A - - Google Patents
Info
- Publication number
- FR848069A FR848069A FR848069DA FR848069A FR 848069 A FR848069 A FR 848069A FR 848069D A FR848069D A FR 848069DA FR 848069 A FR848069 A FR 848069A
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR848069A true FR848069A (de) | 1939-10-23 |
Family
ID=1554534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR848069D Expired FR848069A (de) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR848069A (de) |
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0
- FR FR848069D patent/FR848069A/fr not_active Expired