GB333043A - Improvements in or relating to educational appliances - Google Patents
Improvements in or relating to educational appliancesInfo
- Publication number
- GB333043A GB333043A GB2280729A GB2280729A GB333043A GB 333043 A GB333043 A GB 333043A GB 2280729 A GB2280729 A GB 2280729A GB 2280729 A GB2280729 A GB 2280729A GB 333043 A GB333043 A GB 333043A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- educational appliances
- educational
- appliances
- 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
- G09B27/00—Planetaria; Globes
- G09B27/02—Tellurions; Orreries
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2280729A GB333043A (en) | 1929-07-24 | 1929-07-24 | Improvements in or relating to educational appliances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2280729A GB333043A (en) | 1929-07-24 | 1929-07-24 | Improvements in or relating to educational appliances |
Publications (1)
Publication Number | Publication Date |
---|---|
GB333043A true GB333043A (en) | 1930-08-07 |
Family
ID=10185362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2280729A Expired GB333043A (en) | 1929-07-24 | 1929-07-24 | Improvements in or relating to educational appliances |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB333043A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2270588A (en) * | 1992-09-09 | 1994-03-16 | George Lee Bulbrook | Improvements in orreries. |
-
1929
- 1929-07-24 GB GB2280729A patent/GB333043A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2270588A (en) * | 1992-09-09 | 1994-03-16 | George Lee Bulbrook | Improvements in orreries. |
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