DE108535C - - Google Patents
Info
- Publication number
- DE108535C DE108535C DENDAT108535D DE108535DA DE108535C DE 108535 C DE108535 C DE 108535C DE NDAT108535 D DENDAT108535 D DE NDAT108535D DE 108535D A DE108535D A DE 108535DA DE 108535 C DE108535 C DE 108535C
- Authority
- DE
- Germany
- Prior art keywords
- coin
- correct solution
- result
- slot
- channel
- 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
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 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)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE108535C true DE108535C (Sortimente) |
Family
ID=378507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT108535D Active DE108535C (Sortimente) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE108535C (Sortimente) |
-
0
- DE DENDAT108535D patent/DE108535C/de active Active
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