NL231836A - - Google Patents
Info
- Publication number
- NL231836A NL231836A NL231836DA NL231836A NL 231836 A NL231836 A NL 231836A NL 231836D A NL231836D A NL 231836DA NL 231836 A NL231836 A NL 231836A
- Authority
- NL
- Netherlands
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF31702A DE1141922B (de) | 1957-11-12 | 1957-11-12 | Fuellfederhalter mit verdecktem, von rueckwaertigen Ende her in den Schaftvorderteil einsetzbarem, zweiteiligem Tintenleiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL231836A true NL231836A (xx) |
Family
ID=7094316
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL231836D NL231836A (xx) | 1957-11-12 | ||
| NL104525D NL104525C (xx) | 1957-11-12 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL104525D NL104525C (xx) | 1957-11-12 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1141922B (xx) |
| NL (2) | NL104525C (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56135098A (en) * | 1980-03-26 | 1981-10-22 | Shizuo Yamanaka | Structure of polygonal pen point |
-
0
- NL NL231836D patent/NL231836A/xx unknown
- NL NL104525D patent/NL104525C/xx active
-
1957
- 1957-11-12 DE DEF31702A patent/DE1141922B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL104525C (xx) | |
| DE1141922B (de) | 1962-12-27 |