DE9404137U1 - Breadboard - Google Patents
BreadboardInfo
- Publication number
- DE9404137U1 DE9404137U1 DE9404137U DE9404137U DE9404137U1 DE 9404137 U1 DE9404137 U1 DE 9404137U1 DE 9404137 U DE9404137 U DE 9404137U DE 9404137 U DE9404137 U DE 9404137U DE 9404137 U1 DE9404137 U1 DE 9404137U1
- Authority
- DE
- Germany
- Prior art keywords
- breadboard
- 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.)
- Expired - Lifetime
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
- G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
- G09B3/06—Manually or mechanically operated teaching appliances working with questions and answers of the multiple-choice answer type, i.e. where a given question is provided with a series of answers and a choice has to be made
- G09B3/08—Manually or mechanically operated teaching appliances working with questions and answers of the multiple-choice answer type, i.e. where a given question is provided with a series of answers and a choice has to be made of chart form
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404137U DE9404137U1 (en) | 1994-03-11 | 1994-03-11 | Breadboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9404137U DE9404137U1 (en) | 1994-03-11 | 1994-03-11 | Breadboard |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9404137U1 true DE9404137U1 (en) | 1994-08-18 |
Family
ID=6905833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9404137U Expired - Lifetime DE9404137U1 (en) | 1994-03-11 | 1994-03-11 | Breadboard |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9404137U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10031546C1 (en) * | 2000-06-02 | 2002-01-03 | Loewe Verlag Gmbh | Educational toy has plate with questions and answers and guide openings and has key that is fitted into answer, with arrangement of marks to determine if answer is correct |
-
1994
- 1994-03-11 DE DE9404137U patent/DE9404137U1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10031546C1 (en) * | 2000-06-02 | 2002-01-03 | Loewe Verlag Gmbh | Educational toy has plate with questions and answers and guide openings and has key that is fitted into answer, with arrangement of marks to determine if answer is correct |
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