FR713298A - Apparatus for studying drawing - Google Patents
Apparatus for studying drawingInfo
- Publication number
- FR713298A FR713298A FR713298DA FR713298A FR 713298 A FR713298 A FR 713298A FR 713298D A FR713298D A FR 713298DA FR 713298 A FR713298 A FR 713298A
- Authority
- FR
- France
- Prior art keywords
- studying
- studying drawing
- 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.)
- Expired
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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/02—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics
- G09B23/04—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for mathematics for geometry, trigonometry, projection or perspective
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Geometry (AREA)
- Business, Economics & Management (AREA)
- Algebra (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR713298T | 1930-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR713298A true FR713298A (en) | 1931-10-24 |
Family
ID=9082870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR713298D Expired FR713298A (en) | 1930-12-12 | 1930-12-12 | Apparatus for studying drawing |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR713298A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379364A (en) * | 1980-07-29 | 1983-04-12 | Fish Ivan L | Artist's freehand sketching device |
-
1930
- 1930-12-12 FR FR713298D patent/FR713298A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379364A (en) * | 1980-07-29 | 1983-04-12 | Fish Ivan L | Artist's freehand sketching device |
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