DE151966C - - Google Patents
Info
- Publication number
- DE151966C DE151966C DENDAT151966D DE151966DA DE151966C DE 151966 C DE151966 C DE 151966C DE NDAT151966 D DENDAT151966 D DE NDAT151966D DE 151966D A DE151966D A DE 151966DA DE 151966 C DE151966 C DE 151966C
- Authority
- DE
- Germany
- Prior art keywords
- viewfinder
- pointer
- map
- maps
- sheets
- 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
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
- 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)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Viewfinders (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE151966C true DE151966C (enrdf_load_stackoverflow) |
Family
ID=418741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT151966D Active DE151966C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE151966C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT151966D patent/DE151966C/de active Active
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