LU28776A1 - - Google Patents
Info
- Publication number
- LU28776A1 LU28776A1 LU28776DA LU28776A1 LU 28776 A1 LU28776 A1 LU 28776A1 LU 28776D A LU28776D A LU 28776DA LU 28776 A1 LU28776 A1 LU 28776A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/02—Ink reservoirs; Ink cartridges
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB978545A GB633821A (en) | 1945-04-19 | 1945-04-19 | Improvements in reservoir writing instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU28776A1 true LU28776A1 (https=) |
Family
ID=9878711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU28776D LU28776A1 (https=) | 1945-04-19 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB633821A (https=) |
| LU (1) | LU28776A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717627A (zh) * | 2011-03-29 | 2012-10-10 | 夏路瑶 | 带压缩空气包的水笔 |
| CN109130589A (zh) * | 2018-10-19 | 2019-01-04 | 贺雨鑫 | 具有反复充墨功能的墨水笔 |
-
0
- LU LU28776D patent/LU28776A1/xx unknown
-
1945
- 1945-04-19 GB GB978545A patent/GB633821A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB633821A (en) | 1949-12-30 |