FR491592A - Chalk holder - Google Patents
Chalk holderInfo
- Publication number
- FR491592A FR491592A FR491592DA FR491592A FR 491592 A FR491592 A FR 491592A FR 491592D A FR491592D A FR 491592DA FR 491592 A FR491592 A FR 491592A
- Authority
- FR
- France
- Prior art keywords
- chalk holder
- chalk
- holder
- 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
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/016—Holders for crayons or chalks
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1283518A GB122140A (en) | 1918-08-07 | 1918-08-07 | Improvements in or connected with Chalk Holders. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR491592A true FR491592A (en) | 1919-06-07 |
Family
ID=32345694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR491592D Expired FR491592A (en) | 1918-08-07 | 1918-09-04 | Chalk holder |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR491592A (en) |
GB (1) | GB122140A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109927446B (en) * | 2019-01-28 | 2024-03-22 | 浙江工业大学 | Convenient sanitary chalk sleeve |
-
1918
- 1918-08-07 GB GB1283518A patent/GB122140A/en not_active Expired
- 1918-09-04 FR FR491592D patent/FR491592A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB122140A (en) | 1919-01-16 |
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