FR569095A - - Google Patents
Info
- Publication number
- FR569095A FR569095A FR569095DA FR569095A FR 569095 A FR569095 A FR 569095A FR 569095D A FR569095D A FR 569095DA FR 569095 A FR569095 A FR 569095A
- Authority
- FR
- France
- 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
- 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
Landscapes
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR569095A true FR569095A (en) | 1924-04-07 |
Family
ID=1539181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR569095D Expired FR569095A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR569095A (en) |
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0
- FR FR569095D patent/FR569095A/fr not_active Expired