FR365947A - Apparatus to facilitate the study of descriptive geometry - Google Patents
Apparatus to facilitate the study of descriptive geometryInfo
- Publication number
- FR365947A FR365947A FR365947DA FR365947A FR 365947 A FR365947 A FR 365947A FR 365947D A FR365947D A FR 365947DA FR 365947 A FR365947 A FR 365947A
- Authority
- FR
- France
- Prior art keywords
- study
- facilitate
- descriptive geometry
- descriptive
- geometry
- 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 |
---|---|---|---|
FR365947T | 1906-05-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR365947A true FR365947A (en) | 1906-09-22 |
Family
ID=1413201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR365947D Expired FR365947A (en) | 1906-05-07 | 1906-05-07 | Apparatus to facilitate the study of descriptive geometry |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR365947A (en) |
-
1906
- 1906-05-07 FR FR365947D patent/FR365947A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR365947A (en) | Apparatus to facilitate the study of descriptive geometry | |
CH33590A (en) | Advanced device for the reproduction of writings | |
FR391259A (en) | Apparatus for the use of headgear | |
FR370066A (en) | Apparatus for the production of scenic illusions | |
FR342295A (en) | Apparatus for the production of ozone | |
FR390674A (en) | Apparatus for the production of pleats | |
FR387430A (en) | Continuous extension device for the treatment of conditions of the lower limbs | |
FR386869A (en) | Ozone preparation apparatus | |
FR384830A (en) | Apparatus for studying the voice | |
FR362178A (en) | Device to facilitate the starting and stopping of vehicles | |
FR402948A (en) | Device for the production of carbureted air | |
FR392020A (en) | Method and apparatus for the preparation of autotypes | |
FR370058A (en) | Apparatus for the production of carburized air | |
FR367376A (en) | Apparatus for the concentration of sulfuric acid | |
FR384870A (en) | Apparatus for the production of electrical oscillations | |
CH36058A (en) | Apparatus for the preparation of combinations of chlorine and tin | |
FR390956A (en) | Scaffolding device for constructions | |
FR392884A (en) | Process for the preparation of polyglycerins using glycerin | |
CH37058A (en) | Device for the production of compressed air | |
CH35743A (en) | Apparatus for the electrolysis of alkali chlorides | |
FR396150A (en) | Apparatus for giving the fold to clothing effects | |
FR393451A (en) | Vibratory device for the treatment of the ears | |
FR380694A (en) | Molding apparatus using the action of gravity | |
FR402388A (en) | Apparatus to facilitate teaching of the decimal number system | |
FR392836A (en) | Device for the rescue of the crew of submarines |