BE387898A - - Google Patents
Info
- Publication number
- BE387898A BE387898A BE387898DA BE387898A BE 387898 A BE387898 A BE 387898A BE 387898D A BE387898D A BE 387898DA BE 387898 A BE387898 A BE 387898A
- 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
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
- H01H9/185—Fluorescent or phosphorescent symbols or distinguishing marks
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR735629T | 1932-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE387898A true BE387898A (es) |
Family
ID=9130595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE387898D BE387898A (es) | 1932-04-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE387898A (es) |
| FR (1) | FR735629A (es) |
-
0
- BE BE387898D patent/BE387898A/xx unknown
-
1932
- 1932-04-21 FR FR735629D patent/FR735629A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR735629A (fr) | 1932-11-12 |