BE399810A - - Google Patents
Info
- Publication number
- BE399810A BE399810A BE399810DA BE399810A BE 399810 A BE399810 A BE 399810A BE 399810D A BE399810D A BE 399810DA BE 399810 A BE399810 A BE 399810A
- Authority
- BE
- Belgium
- Prior art keywords
- desc
- page number
- clms page
- clms
- attention
- Prior art date
Links
Classifications
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- 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
- G09B19/18—Book-keeping or economics
Landscapes
- Business, Economics & Management (AREA)
- Entrepreneurship & Innovation (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Economics (AREA)
- General Business, Economics & Management (AREA)
- Development Economics (AREA)
- Accounting & Taxation (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Photoreceptors In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE399810A true BE399810A (cs) |
Family
ID=66050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE399810D BE399810A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE399810A (cs) |
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0
- BE BE399810D patent/BE399810A/fr unknown