FR2214E - Illuminated announcements for tunnels - Google Patents
Illuminated announcements for tunnelsInfo
- Publication number
- FR2214E FR2214E FR2214DA FR2214E FR 2214 E FR2214 E FR 2214E FR 2214D A FR2214D A FR 2214DA FR 2214 E FR2214 E FR 2214E
- Authority
- FR
- France
- Prior art keywords
- announcements
- tunnels
- illuminated
- illuminated announcements
- 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
- G09F23/00—Advertising on or in specific articles, e.g. ashtrays, letter-boxes
- G09F23/16—Advertising on or in specific articles, e.g. ashtrays, letter-boxes on clocks, e.g. controlled by the clock mechanism
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/22—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated
- G09F2019/221—Advertising or display means on roads, walls or similar surfaces, e.g. illuminated on tunnel walls for underground trains
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR329750T | 1903-02-26 | ||
FR2214T | 1903-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2214E true FR2214E (en) | 1904-01-20 |
Family
ID=1344804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2214D Expired FR2214E (en) | 1903-02-26 | 1903-09-03 | Illuminated announcements for tunnels |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2214E (en) |
-
1903
- 1903-09-03 FR FR2214D patent/FR2214E/en not_active Expired
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