DE3035418C2 - - Google Patents
Info
- Publication number
- DE3035418C2 DE3035418C2 DE19803035418 DE3035418A DE3035418C2 DE 3035418 C2 DE3035418 C2 DE 3035418C2 DE 19803035418 DE19803035418 DE 19803035418 DE 3035418 A DE3035418 A DE 3035418A DE 3035418 C2 DE3035418 C2 DE 3035418C2
- Authority
- DE
- Germany
- 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
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/02—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols
- G09F7/04—Signs, plates, panels or boards using readily-detachable elements bearing or forming symbols the elements being secured or adapted to be secured by magnetic means
-
- 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
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Credit Cards Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803035418 DE3035418A1 (en) | 1980-09-19 | 1980-09-19 | Partially magnetic demonstration symbol - has magnetic element countersunk in rear surface of two-layer symbol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803035418 DE3035418A1 (en) | 1980-09-19 | 1980-09-19 | Partially magnetic demonstration symbol - has magnetic element countersunk in rear surface of two-layer symbol |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3035418A1 DE3035418A1 (en) | 1982-04-08 |
DE3035418C2 true DE3035418C2 (en) | 1982-06-24 |
Family
ID=6112397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19803035418 Granted DE3035418A1 (en) | 1980-09-19 | 1980-09-19 | Partially magnetic demonstration symbol - has magnetic element countersunk in rear surface of two-layer symbol |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3035418A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9416863U1 (en) * | 1994-10-21 | 1995-06-22 | Reinauer, Josef, 72488 Sigmaringen | Device for marking sheet-like objects |
FR2792107A1 (en) * | 1999-04-12 | 2000-10-13 | Christophe Teillard | ENCAPSULATED MAGNETS, IN PARTICULAR FOR DISPLAY BOARDS OR THE LIKE, AND METHOD OF MANUFACTURING THE SAME |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7630249U1 (en) * | 1900-01-01 | Kaiser Fototechnik Kg, 6967 Buchen | ||
DE2348016A1 (en) * | 1973-09-24 | 1975-04-03 | Siemens Ag | Wall planning board - has magnetic layer fitted with hall generators and marker symbols |
-
1980
- 1980-09-19 DE DE19803035418 patent/DE3035418A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3035418A1 (en) | 1982-04-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8339 | Ceased/non-payment of the annual fee |