BE357168A - - Google Patents
Info
- Publication number
- BE357168A BE357168A BE357168DA BE357168A BE 357168 A BE357168 A BE 357168A BE 357168D A BE357168D A BE 357168DA BE 357168 A BE357168 A BE 357168A
- 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
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- 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 |
|---|---|---|---|
| GB96929A GB326286A (en) | 1929-01-10 | 1929-01-10 | Improvements in or relating to electric switches, pushes and the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE357168A true BE357168A (en:Method) | 1929-02-28 |
Family
ID=9713698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE357168D BE357168A (en:Method) | 1929-01-10 | 1929-01-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE357168A (en:Method) |
| FR (1) | FR673727A (en:Method) |
| GB (1) | GB326286A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2788343B1 (fr) | 1999-01-12 | 2001-02-16 | Universal Technic | Pince de mesure d'un courant circulant dans des conducteurs |
-
1929
- 1929-01-07 BE BE357168D patent/BE357168A/xx unknown
- 1929-01-10 GB GB96929A patent/GB326286A/en not_active Expired
- 1929-01-14 FR FR673727D patent/FR673727A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR673727A (fr) | 1930-01-18 |
| GB326286A (en) | 1930-03-13 |