GB169004A - Improvements in and relating to school slate frames - Google Patents
Improvements in and relating to school slate framesInfo
- Publication number
- GB169004A GB169004A GB1611920A GB1611920A GB169004A GB 169004 A GB169004 A GB 169004A GB 1611920 A GB1611920 A GB 1611920A GB 1611920 A GB1611920 A GB 1611920A GB 169004 A GB169004 A GB 169004A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- slate
- school
- frames
- parts
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/02—Slates
Landscapes
- Finishing Walls (AREA)
Abstract
169,004. Chocksee, H. C. June 14, 1920. Slates.-In a school slate of the kind having a frame of elastic material such as rubber or celluloid so as to prevent breakage of the slate and injury to the hand of the user, the frame comprises two parts 1, 5, each recessed as shown to form a groove 3 for the edges of the slate 2 when the parts 1, 5 are secured together by rivets &c. 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1611920A GB169004A (en) | 1920-06-14 | 1920-06-14 | Improvements in and relating to school slate frames |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1611920A GB169004A (en) | 1920-06-14 | 1920-06-14 | Improvements in and relating to school slate frames |
Publications (1)
Publication Number | Publication Date |
---|---|
GB169004A true GB169004A (en) | 1921-09-14 |
Family
ID=10071509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1611920A Expired GB169004A (en) | 1920-06-14 | 1920-06-14 | Improvements in and relating to school slate frames |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB169004A (en) |
-
1920
- 1920-06-14 GB GB1611920A patent/GB169004A/en not_active Expired
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