NL13330C - - Google Patents
Info
- Publication number
- NL13330C NL13330C NL13330DA NL13330C NL 13330 C NL13330 C NL 13330C NL 13330D A NL13330D A NL 13330DA NL 13330 C NL13330 C NL 13330C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB91322A GB193231A (en) | 1922-01-11 | 1922-01-11 | Improvements in or relating to electric switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL13330C true NL13330C (en) |
Family
ID=9712703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL13330D NL13330C (en) | 1922-01-11 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB193231A (en) |
| NL (1) | NL13330C (en) |
-
0
- NL NL13330D patent/NL13330C/xx active
-
1922
- 1922-01-11 GB GB91322A patent/GB193231A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB193231A (en) | 1923-02-22 |