ES176260A1 - Mejoras en o relativas a sistemas registradores - Google Patents
Mejoras en o relativas a sistemas registradoresInfo
- Publication number
- ES176260A1 ES176260A1 ES176260A ES176260A ES176260A1 ES 176260 A1 ES176260 A1 ES 176260A1 ES 176260 A ES176260 A ES 176260A ES 176260 A ES176260 A ES 176260A ES 176260 A1 ES176260 A1 ES 176260A1
- Authority
- ES
- Spain
- Prior art keywords
- relating
- recording systems
- recording
- systems
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/221—Local indication of seats occupied in a facility, e.g. in a theatre
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2290445A GB629646A (en) | 1945-09-05 | 1945-09-05 | Improvements in or relating to systems for recording reservations of accommodation |
Publications (1)
Publication Number | Publication Date |
---|---|
ES176260A1 true ES176260A1 (es) | 1947-02-01 |
Family
ID=10186939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES176260A Expired ES176260A1 (es) | 1945-09-05 | 1946-12-28 | Mejoras en o relativas a sistemas registradores |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES176260A1 (es) |
GB (1) | GB629646A (es) |
-
1945
- 1945-09-05 GB GB2290445A patent/GB629646A/en not_active Expired
-
1946
- 1946-12-28 ES ES176260A patent/ES176260A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB629646A (en) | 1949-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES178864A1 (es) | Mejoras en disposiciones distribuidoras | |
ES182178A1 (es) | Mejoras en radiorreceptores | |
FR911042A (fr) | écrin | |
ES180663A1 (es) | Mejoras en radiorreceptores | |
ES176260A1 (es) | Mejoras en o relativas a sistemas registradores | |
ES177012A1 (es) | Mejoras en o relativas a mecrofónos | |
ES177021A1 (es) | Mejoras en o relativas a diafragmas acústicos | |
ES177013A1 (es) | Mejoras en o relativas a microfónos | |
FI23587A (fi) | Kortistokotelo | |
ES170530A1 (es) | Mejoras en o relativas a mecanismos propulsores | |
ES171744A1 (es) | Mejoras en o relativas a micrófonos | |
FR916306A (fr) | Plastifiants | |
FI22523A (fi) | Värmeutväxlare | |
FI23328A (fi) | Koppling | |
ES170733A1 (es) | Mejoras en o relativas a reles electromagnéticos | |
ES169963A1 (es) | Perfeccionamientos en osciladores-moduladores | |
ES176612A1 (es) | Mejoras en sistemas de radiofaro | |
ES175000A1 (es) | Mejoras en o relativas a aparatos contadores eléctricos | |
FR909666A (fr) | Prisme | |
AT189964B (de) | Kugelschreiber | |
AT167753B (de) | Kugelschreiber | |
ES177004A1 (es) | Mejoras en o relativas a dispositivos electroacústicos | |
ES170782A1 (es) | Mejoras en o relativas a sistemas de indicación eléctrica a distancia | |
FR934490A (fr) | étau | |
ES171508A3 (es) | Mejoras en o relativas a sistemas telegráficos. |