NL52819C - - Google Patents
Info
- Publication number
- NL52819C NL52819C NL52819DA NL52819C NL 52819 C NL52819 C NL 52819C NL 52819D A NL52819D A NL 52819DA NL 52819 C NL52819 C NL 52819C
- 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
- H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE214264X | 1938-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL52819C true NL52819C (fr) |
Family
ID=5817780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL52819D NL52819C (fr) | 1938-10-13 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH214264A (fr) |
| NL (1) | NL52819C (fr) |
-
0
- NL NL52819D patent/NL52819C/xx active
-
1939
- 1939-09-30 CH CH214264D patent/CH214264A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH214264A (de) | 1941-04-15 |