LU49863A1 - - Google Patents
Info
- Publication number
- LU49863A1 LU49863A1 LU49863A LU49863A LU49863A1 LU 49863 A1 LU49863 A1 LU 49863A1 LU 49863 A LU49863 A LU 49863A LU 49863 A LU49863 A LU 49863A LU 49863 A1 LU49863 A1 LU 49863A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems, e.g. audible personal calling systems
- G08B3/06—Audible signalling systems, e.g. audible personal calling systems using hydraulic transmission; using pneumatic transmission
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/02—Level control, e.g. controlling quantity of material stored in vessel without auxiliary power
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU49863A LU49863A1 (en:Method) | 1965-11-17 | 1965-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU49863A LU49863A1 (en:Method) | 1965-11-17 | 1965-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU49863A1 true LU49863A1 (en:Method) | 1966-01-17 |
Family
ID=19724580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU49863A LU49863A1 (en:Method) | 1965-11-17 | 1965-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU49863A1 (en:Method) |
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1965
- 1965-11-17 LU LU49863A patent/LU49863A1/xx unknown