DE286031C - - Google Patents
Info
- Publication number
- DE286031C DE286031C DENDAT286031D DE286031DA DE286031C DE 286031 C DE286031 C DE 286031C DE NDAT286031 D DENDAT286031 D DE NDAT286031D DE 286031D A DE286031D A DE 286031DA DE 286031 C DE286031 C DE 286031C
- Authority
- DE
- Germany
- Prior art keywords
- reading material
- line
- pointer
- gear
- transport roller
- 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
- 239000000463 material Substances 0.000 claims description 11
- 230000008034 disappearance Effects 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 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
- G09B17/00—Teaching reading
- G09B17/04—Teaching reading for increasing the rate of reading; Reading rate control
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Handling Of Sheets (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE286031C true DE286031C (cs) |
Family
ID=541385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT286031D Active DE286031C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE286031C (cs) |
-
0
- DE DENDAT286031D patent/DE286031C/de active Active
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