NL154862C - - Google Patents
Info
- Publication number
- NL154862C NL154862C NL154862DA NL154862C NL 154862 C NL154862 C NL 154862C NL 154862D A NL154862D A NL 154862DA NL 154862 C NL154862 C NL 154862C
- 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
- H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2353149A GB663334A (en) | 1949-09-12 | 1949-09-12 | Improvements in electric contactor switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL154862C true NL154862C (en:Method) |
Family
ID=10197133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL154862D NL154862C (en:Method) | 1949-09-12 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB663334A (en:Method) |
| NL (1) | NL154862C (en:Method) |
-
0
- NL NL154862D patent/NL154862C/xx active
-
1949
- 1949-09-12 GB GB2353149A patent/GB663334A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB663334A (en) | 1951-12-19 |