NL152799C - - Google Patents
Info
- Publication number
- NL152799C NL152799C NL152799DA NL152799C NL 152799 C NL152799 C NL 152799C NL 152799D A NL152799D A NL 152799DA NL 152799 C NL152799 C NL 152799C
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE280305X | 1949-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL152799C true NL152799C (en) |
Family
ID=6030269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL152799D NL152799C (en) | 1949-04-12 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH280305A (en) |
| NL (1) | NL152799C (en) |
-
0
- NL NL152799D patent/NL152799C/xx active
-
1950
- 1950-04-11 CH CH280305D patent/CH280305A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH280305A (en) | 1952-01-15 |