DE190966C - - Google Patents
Info
- Publication number
- DE190966C DE190966C DENDAT190966D DE190966DA DE190966C DE 190966 C DE190966 C DE 190966C DE NDAT190966 D DENDAT190966 D DE NDAT190966D DE 190966D A DE190966D A DE 190966DA DE 190966 C DE190966 C DE 190966C
- Authority
- DE
- Germany
- Prior art keywords
- scale
- snapper
- numbers
- rods
- articulated
- 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
- 241001417534 Lutjanidae Species 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram 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)
- Drawing Aids And Blackboards (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE190966C true DE190966C (enExample) |
Family
ID=454394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT190966D Active DE190966C (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE190966C (enExample) |
-
0
- DE DENDAT190966D patent/DE190966C/de active Active
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