DE115595C - - Google Patents
Info
- Publication number
- DE115595C DE115595C DENDAT115595D DE115595DA DE115595C DE 115595 C DE115595 C DE 115595C DE NDAT115595 D DENDAT115595 D DE NDAT115595D DE 115595D A DE115595D A DE 115595DA DE 115595 C DE115595 C DE 115595C
- Authority
- DE
- Germany
- Prior art keywords
- teaching aid
- sheet
- broken down
- way
- pictures
- 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.)
- Active
Links
- 230000007704 transition Effects 0.000 description 3
- 241000238876 Acari Species 0.000 description 1
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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Digital Computer Display Output (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE115595C true DE115595C (https=) |
Family
ID=385007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT115595D Active DE115595C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE115595C (https=) |
-
0
- DE DENDAT115595D patent/DE115595C/de active Active
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