FR780734A - Ensembles lumineux et leurs éléments constitutifs - Google Patents
Ensembles lumineux et leurs éléments constitutifsInfo
- Publication number
- FR780734A FR780734A FR780734DA FR780734A FR 780734 A FR780734 A FR 780734A FR 780734D A FR780734D A FR 780734DA FR 780734 A FR780734 A FR 780734A
- Authority
- FR
- France
- Prior art keywords
- constituent elements
- light sets
- sets
- light
- constituent
- 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
- G09F13/28—Signs formed by filament-type lamp
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR780734T | 1934-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR780734A true FR780734A (fr) | 1935-05-02 |
Family
ID=9205766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR780734D Expired FR780734A (fr) | 1934-01-22 | 1934-01-22 | Ensembles lumineux et leurs éléments constitutifs |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR780734A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0420073A1 (fr) * | 1989-09-23 | 1991-04-03 | JOHNSON & JOHNSON MEDICAL, INC. | Couverture chirurgicale pour l'oeil |
US6070587A (en) * | 1997-10-01 | 2000-06-06 | 3M Innovative Properties Company | One-piece opthalmic drape and methods |
-
1934
- 1934-01-22 FR FR780734D patent/FR780734A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0420073A1 (fr) * | 1989-09-23 | 1991-04-03 | JOHNSON & JOHNSON MEDICAL, INC. | Couverture chirurgicale pour l'oeil |
US6070587A (en) * | 1997-10-01 | 2000-06-06 | 3M Innovative Properties Company | One-piece opthalmic drape and methods |
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