BE440911A - - Google Patents
Info
- Publication number
- BE440911A BE440911A BE440911DA BE440911A BE 440911 A BE440911 A BE 440911A BE 440911D A BE440911D A BE 440911DA BE 440911 A BE440911 A BE 440911A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
- H01H9/161—Indicators for switching condition, e.g. "on" or "off" comprising light emitting elements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE228067X | 1940-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440911A true BE440911A (en:Method) |
Family
ID=5866997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440911D BE440911A (en:Method) | 1940-03-21 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE440911A (en:Method) |
| CH (1) | CH228067A (en:Method) |
| NL (1) | NL60324C (en:Method) |
-
0
- NL NL60324D patent/NL60324C/xx active
- BE BE440911D patent/BE440911A/xx unknown
-
1941
- 1941-03-11 CH CH228067D patent/CH228067A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL60324C (en:Method) | |
| CH228067A (de) | 1943-07-31 |