FR87208E - Model door frame - Google Patents
Model door frameInfo
- Publication number
- FR87208E FR87208E FR1894A FR87208DA FR87208E FR 87208 E FR87208 E FR 87208E FR 1894 A FR1894 A FR 1894A FR 87208D A FR87208D A FR 87208DA FR 87208 E FR87208 E FR 87208E
- Authority
- FR
- France
- Prior art keywords
- door frame
- model door
- model
- frame
- door
- 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
- G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
- G09B11/06—Devices involving the use of transparent or translucent tracing material, e.g. copy books
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR87208T | 1965-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR87208E true FR87208E (en) | 1966-07-01 |
Family
ID=1365945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1894A Expired FR87208E (en) | 1965-01-14 | 1965-01-14 | Model door frame |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR87208E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991015840A1 (en) * | 1990-03-31 | 1991-10-17 | Keith John Mulley | An educational aid |
-
1965
- 1965-01-14 FR FR1894A patent/FR87208E/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991015840A1 (en) * | 1990-03-31 | 1991-10-17 | Keith John Mulley | An educational aid |
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