DE92695C - - Google Patents
Info
- Publication number
- DE92695C DE92695C DENDAT92695D DE92695DA DE92695C DE 92695 C DE92695 C DE 92695C DE NDAT92695 D DENDAT92695 D DE NDAT92695D DE 92695D A DE92695D A DE 92695DA DE 92695 C DE92695 C DE 92695C
- Authority
- DE
- Germany
- Prior art keywords
- tasks
- images
- scabbard
- row
- tens
- 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
- 230000007704 transition Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 239000002023 wood Substances 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)
- Processing Or Creating Images (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE92695C true DE92695C (enrdf_load_stackoverflow) |
Family
ID=364195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT92695D Active DE92695C (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE92695C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT92695D patent/DE92695C/de active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE92695C (enrdf_load_stackoverflow) | ||
DE3943439A1 (de) | Geraet fuer die untersuchung von statistischen vorgaengen | |
DE451619C (de) | Russische Rechenmaschine | |
DE81394C (enrdf_load_stackoverflow) | ||
DE3338646A1 (de) | Uebungsgeraet zum erlernen des kleinen einmaleins | |
DE844511C (de) | Rechenmaschine fuer den Schulunterricht | |
DE7310C (de) | Zahlbilder-Rechenapparat zur Veranschaulichung von Rechenoperationen | |
DE25847C (de) | Logarithmischer Rechen-Apparat | |
DE297142C (enrdf_load_stackoverflow) | ||
DE207281C (enrdf_load_stackoverflow) | ||
DE100297C (enrdf_load_stackoverflow) | ||
DE202016002215U1 (de) | Puzzlesystem von Elementen zum Paaren | |
DE275717C (enrdf_load_stackoverflow) | ||
DE826648C (de) | Rechenmaschine fuer Schul- und Lehrzwecke | |
DE87346A (enrdf_load_stackoverflow) | ||
DE159006C (enrdf_load_stackoverflow) | ||
DE843911C (de) | Rechenmaschine | |
DE177931C (enrdf_load_stackoverflow) | ||
DE160122C (enrdf_load_stackoverflow) | ||
DE21934C (de) | Rechenapparat | |
DE421045C (de) | Multiplikations- und Divisionsvorrichtung | |
DE812849C (de) | Rechenstab mit Stellenwert-Anzeigevorrichtung | |
DE820509C (de) | anschauungsmittel zum Erkennen von Ziffernwerten beim Rechnen | |
DE68400C (de) | Rechenschieber | |
DE109112C (enrdf_load_stackoverflow) |