DE8700430U1 - - Google Patents
Info
- Publication number
- DE8700430U1 DE8700430U1 DE8700430U DE8700430U DE8700430U1 DE 8700430 U1 DE8700430 U1 DE 8700430U1 DE 8700430 U DE8700430 U DE 8700430U DE 8700430 U DE8700430 U DE 8700430U DE 8700430 U1 DE8700430 U1 DE 8700430U1
- Authority
- DE
- Germany
- 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
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
- G09B23/04—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics for geometry, trigonometry, projection or perspective
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Business, Economics & Management (AREA)
- Algebra (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8700430U DE8700430U1 (de) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8700430U DE8700430U1 (de) | 1987-01-09 | 1987-01-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8700430U1 true DE8700430U1 (de) | 1987-03-05 |
Family
ID=6803508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8700430U Expired DE8700430U1 (de) | 1987-01-09 | 1987-01-09 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8700430U1 (de) |
-
1987
- 1987-01-09 DE DE8700430U patent/DE8700430U1/de not_active Expired