FR507714A - Pencil case - Google Patents
Pencil caseInfo
- Publication number
- FR507714A FR507714A FR507714DA FR507714A FR 507714 A FR507714 A FR 507714A FR 507714D A FR507714D A FR 507714DA FR 507714 A FR507714 A FR 507714A
- Authority
- FR
- France
- Prior art keywords
- pencil case
- pencil
- case
- 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
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
- B43K21/14—Writing-core feeding mechanisms with the writing-cores fed by screws with writing-cores automatically replaced from magazines
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2021219A GB143764A (en) | 1919-08-16 | 1919-08-16 | Improvements in pencil-holders |
Publications (1)
Publication Number | Publication Date |
---|---|
FR507714A true FR507714A (en) | 1920-09-22 |
Family
ID=10142265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR507714D Expired FR507714A (en) | 1919-08-16 | 1919-12-26 | Pencil case |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE348878C (en) |
FR (1) | FR507714A (en) |
GB (1) | GB143764A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115201470A (en) * | 2022-09-15 | 2022-10-18 | 山东博科诊断科技有限公司 | Antigen detection reagent card with more stable connectivity |
-
1919
- 1919-08-16 GB GB2021219A patent/GB143764A/en not_active Expired
- 1919-12-19 DE DE1919348878D patent/DE348878C/en not_active Expired
- 1919-12-26 FR FR507714D patent/FR507714A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115201470A (en) * | 2022-09-15 | 2022-10-18 | 山东博科诊断科技有限公司 | Antigen detection reagent card with more stable connectivity |
Also Published As
Publication number | Publication date |
---|---|
DE348878C (en) | 1922-02-18 |
GB143764A (en) | 1920-06-03 |
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