BE456175A - - Google Patents
Info
- Publication number
- BE456175A BE456175A BE456175DA BE456175A BE 456175 A BE456175 A BE 456175A BE 456175D A BE456175D A BE 456175DA BE 456175 A BE456175 A BE 456175A
- 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
- H01H29/28—Switches having at least one liquid contact with level of surface of contact liquid displaced by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE291636X | 1943-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE456175A true BE456175A (en:Method) |
Family
ID=6069022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE456175D BE456175A (en:Method) | 1943-06-08 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE456175A (en:Method) |
| CH (1) | CH291636A (en:Method) |
| FR (1) | FR906082A (en:Method) |
-
0
- BE BE456175D patent/BE456175A/xx unknown
-
1944
- 1944-06-06 CH CH291636D patent/CH291636A/de unknown
- 1944-07-26 FR FR906082D patent/FR906082A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH291636A (de) | 1953-06-30 |
| FR906082A (fr) | 1945-12-21 |