BE477435A - - Google Patents
Info
- Publication number
- BE477435A BE477435A BE477435DA BE477435A BE 477435 A BE477435 A BE 477435A BE 477435D A BE477435D A BE 477435DA BE 477435 A BE477435 A BE 477435A
- Authority
- BE
- Belgium
- Prior art keywords
- desc
- page number
- clms page
- clms
- page
- Prior art date
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
- 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)
- Developing Agents For Electrophotography (AREA)
- Photoreceptors In Electrophotography (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477435A true BE477435A (enExample) |
Family
ID=125505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477435D BE477435A (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE477435A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373906A1 (en) * | 1988-12-14 | 1990-06-20 | Martin Gaskell | An operations processor |
-
0
- BE BE477435D patent/BE477435A/fr unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0373906A1 (en) * | 1988-12-14 | 1990-06-20 | Martin Gaskell | An operations processor |
| US5007840A (en) * | 1988-12-14 | 1991-04-16 | Martin Gaskell | Operations processor |