CH167014A - Automatic railway indicator device. - Google Patents
Automatic railway indicator device.Info
- Publication number
- CH167014A CH167014A CH167014DA CH167014A CH 167014 A CH167014 A CH 167014A CH 167014D A CH167014D A CH 167014DA CH 167014 A CH167014 A CH 167014A
- Authority
- CH
- Switzerland
- Prior art keywords
- indicator device
- automatic railway
- railway indicator
- automatic
- railway
- Prior art date
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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
- G09F11/24—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
- G09F11/26—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of an endless band
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH167014T | 1932-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH167014A true CH167014A (en) | 1934-01-31 |
Family
ID=4419503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH167014D CH167014A (en) | 1932-12-21 | 1932-12-21 | Automatic railway indicator device. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH167014A (en) |
-
1932
- 1932-12-21 CH CH167014D patent/CH167014A/en unknown
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