NL72626B - - Google Patents
Info
- Publication number
- NL72626B NL72626B NL72626DA NL72626B NL 72626 B NL72626 B NL 72626B NL 72626D A NL72626D A NL 72626DA NL 72626 B NL72626 B NL 72626B
- Authority
- NL
- Netherlands
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
- H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
- H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
- H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE786069X | 1934-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL72626B true NL72626B (ja�@�@) |
Family
ID=6698944
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL72626D NL72626B (ja�@�@) | 1934-02-23 | ||
| NL43282D NL43282C (ja�@�@) | 1934-02-23 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL43282D NL43282C (ja�@�@) | 1934-02-23 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR786069A (ja�@�@) |
| NL (2) | NL43282C (ja�@�@) |
-
0
- NL NL72626D patent/NL72626B/xx unknown
- NL NL43282D patent/NL43282C/xx active
-
1935
- 1935-02-23 FR FR786069D patent/FR786069A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL43282C (ja�@�@) | |
| FR786069A (fr) | 1935-08-26 |