FR423691A - Device for signs, advertisements or signals - Google Patents
Device for signs, advertisements or signalsInfo
- Publication number
- FR423691A FR423691A FR423691DA FR423691A FR 423691 A FR423691 A FR 423691A FR 423691D A FR423691D A FR 423691DA FR 423691 A FR423691 A FR 423691A
- Authority
- FR
- France
- Prior art keywords
- advertisements
- signs
- signals
- 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
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
- G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field
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 |
---|---|---|---|
DE423691X | 1910-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR423691A true FR423691A (en) | 1911-04-24 |
Family
ID=1466513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR423691D Expired FR423691A (en) | 1910-04-12 | 1910-12-16 | Device for signs, advertisements or signals |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR423691A (en) |
-
1910
- 1910-12-16 FR FR423691D patent/FR423691A/en not_active Expired
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