DE261471C - - Google Patents
Info
- Publication number
- DE261471C DE261471C DENDAT261471D DE261471DA DE261471C DE 261471 C DE261471 C DE 261471C DE NDAT261471 D DENDAT261471 D DE NDAT261471D DE 261471D A DE261471D A DE 261471DA DE 261471 C DE261471 C DE 261471C
- Authority
- DE
- Germany
- Prior art keywords
- axis
- globe
- ellipse
- around
- earth
- 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
- 238000010276 construction Methods 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
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
- G09B27/00—Planetaria; Globes
- G09B27/02—Tellurions; Orreries
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE261471C true DE261471C (https=) |
Family
ID=519028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT261471D Active DE261471C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE261471C (https=) |
-
0
- DE DENDAT261471D patent/DE261471C/de active Active
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