DE268263C - - Google Patents
Info
- Publication number
- DE268263C DE268263C DENDAT268263D DE268263DA DE268263C DE 268263 C DE268263 C DE 268263C DE NDAT268263 D DENDAT268263 D DE NDAT268263D DE 268263D A DE268263D A DE 268263DA DE 268263 C DE268263 C DE 268263C
- Authority
- DE
- Germany
- Prior art keywords
- parts
- fan
- numbers
- compartment
- compartments
- 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
- 229920002160 Celluloid Polymers 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 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)
- Walking Sticks, Umbrellas, And Fans (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE268263C true DE268263C (enrdf_load_stackoverflow) |
Family
ID=525249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT268263D Active DE268263C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE268263C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT268263D patent/DE268263C/de active Active
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