ES425164A1 - Perfeccionamientos en dispositivos luminosos. - Google Patents
Perfeccionamientos en dispositivos luminosos.Info
- Publication number
- ES425164A1 ES425164A1 ES425164A ES425164A ES425164A1 ES 425164 A1 ES425164 A1 ES 425164A1 ES 425164 A ES425164 A ES 425164A ES 425164 A ES425164 A ES 425164A ES 425164 A1 ES425164 A1 ES 425164A1
- Authority
- ES
- Spain
- Prior art keywords
- deivce
- perforations
- decorative illuminated
- illuminated
- decorative
- 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
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/34—Illuminated signs; Luminous advertising with light sources co-operating with movable members, e.g. with shutters to cover or uncover the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S10/00—Lighting devices or systems producing a varying lighting effect
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7314879A FR2226907A5 (es) | 1973-04-17 | 1973-04-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES425164A1 true ES425164A1 (es) | 1976-07-01 |
Family
ID=9118434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES425164A Expired ES425164A1 (es) | 1973-04-17 | 1974-04-09 | Perfeccionamientos en dispositivos luminosos. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2415017A1 (es) |
ES (1) | ES425164A1 (es) |
FR (1) | FR2226907A5 (es) |
GB (1) | GB1456077A (es) |
IT (1) | IT1007897B (es) |
-
1973
- 1973-04-17 FR FR7314879A patent/FR2226907A5/fr not_active Expired
-
1974
- 1974-03-28 DE DE19742415017 patent/DE2415017A1/de active Pending
- 1974-04-09 ES ES425164A patent/ES425164A1/es not_active Expired
- 1974-04-11 GB GB1640174A patent/GB1456077A/en not_active Expired
- 1974-04-12 IT IT2136174A patent/IT1007897B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1007897B (it) | 1976-10-30 |
FR2226907A5 (es) | 1974-11-15 |
DE2415017A1 (de) | 1974-11-14 |
GB1456077A (en) | 1976-11-17 |
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