BE372684A - - Google Patents
Info
- Publication number
- BE372684A BE372684A BE372684DA BE372684A BE 372684 A BE372684 A BE 372684A BE 372684D A BE372684D A BE 372684DA BE 372684 A BE372684 A BE 372684A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H29/00—Switches having at least one liquid contact
- H01H29/02—Details
- H01H29/08—Means for introducing a predetermined time delay
- H01H29/10—Means for introducing a predetermined time delay by constricting the flow of the contact liquid
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR680504T | 1929-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE372684A true BE372684A (en:Method) |
Family
ID=9022289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE372684D BE372684A (en:Method) | 1929-08-19 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE372684A (en:Method) |
| FR (1) | FR680504A (en:Method) |
-
0
- BE BE372684D patent/BE372684A/xx unknown
-
1929
- 1929-08-19 FR FR680504D patent/FR680504A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR680504A (fr) | 1930-05-01 |