CH537627A - Indicator device - Google Patents
Indicator deviceInfo
- Publication number
- CH537627A CH537627A CH425371A CH425371A CH537627A CH 537627 A CH537627 A CH 537627A CH 425371 A CH425371 A CH 425371A CH 425371 A CH425371 A CH 425371A CH 537627 A CH537627 A CH 537627A
- Authority
- CH
- Switzerland
- Prior art keywords
- indicator device
- indicator
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/02—Maps; Plans; Charts; Diagrams, e.g. route diagram sectional
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Displays For Variable Information Using Movable Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH425371A CH537627A (en) | 1971-03-23 | 1971-03-23 | Indicator device |
DE19722209722 DE2209722A1 (en) | 1971-03-23 | 1972-03-01 | Display device |
FR7207283A FR2131375A5 (en) | 1971-03-23 | 1972-03-02 | |
IT2222572A IT950472B (en) | 1971-03-23 | 1972-03-22 | INDICATOR DEVICE TO PROVIDE A HIGH NUMBER OF INFORMATION |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH425371A CH537627A (en) | 1971-03-23 | 1971-03-23 | Indicator device |
Publications (1)
Publication Number | Publication Date |
---|---|
CH537627A true CH537627A (en) | 1973-05-31 |
Family
ID=4272659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH425371A CH537627A (en) | 1971-03-23 | 1971-03-23 | Indicator device |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH537627A (en) |
DE (1) | DE2209722A1 (en) |
FR (1) | FR2131375A5 (en) |
IT (1) | IT950472B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3314409A1 (en) * | 1983-04-21 | 1984-10-25 | Frederic Prof. Dr. 8000 München Vester | DISPLAYBOARD |
-
1971
- 1971-03-23 CH CH425371A patent/CH537627A/en not_active IP Right Cessation
-
1972
- 1972-03-01 DE DE19722209722 patent/DE2209722A1/en active Pending
- 1972-03-02 FR FR7207283A patent/FR2131375A5/fr not_active Expired
- 1972-03-22 IT IT2222572A patent/IT950472B/en active
Also Published As
Publication number | Publication date |
---|---|
DE2209722A1 (en) | 1972-09-28 |
FR2131375A5 (en) | 1972-11-10 |
IT950472B (en) | 1973-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |