BE438369A - - Google Patents
Info
- Publication number
- BE438369A BE438369A BE438369DA BE438369A BE 438369 A BE438369 A BE 438369A BE 438369D A BE438369D A BE 438369DA BE 438369 A BE438369 A BE 438369A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/18—Arrangements for feeding the ink to the nibs
- B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
- B43K5/1827—Valves
- B43K5/1836—Valves automatically closing
- B43K5/1845—Valves automatically closing opened by actuation of the writing point
-
- 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
- B43L19/00—Erasers, rubbers, or erasing devices; Holders therefor
- B43L19/0018—Erasers, rubbers, or erasing devices; Holders therefor with fluids
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1046646A GB610419A (en) | 1946-04-04 | 1946-04-04 | Ink eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438369A true BE438369A (US07709020-20100504-C00032.png) |
Family
ID=9968374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438369D BE438369A (US07709020-20100504-C00032.png) | 1946-04-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE438369A (US07709020-20100504-C00032.png) |
| GB (1) | GB610419A (US07709020-20100504-C00032.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1030048A (zh) * | 1987-06-24 | 1989-01-04 | 侯燕宁 | 多用笔 |
-
0
- BE BE438369D patent/BE438369A/xx unknown
-
1946
- 1946-04-04 GB GB1046646A patent/GB610419A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB610419A (en) | 1948-10-15 |
