NL7018180A - - Google Patents
Info
- Publication number
- NL7018180A NL7018180A NL7018180A NL7018180A NL7018180A NL 7018180 A NL7018180 A NL 7018180A NL 7018180 A NL7018180 A NL 7018180A NL 7018180 A NL7018180 A NL 7018180A NL 7018180 A NL7018180 A NL 7018180A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
- B43K8/18—Arrangements for feeding the ink to the writing-points
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7018180A NL7018180A (en) | 1970-12-14 | 1970-12-14 | |
| DE19712144345 DE2144345A1 (en) | 1970-09-08 | 1971-09-04 | Fountain pen |
| US00178367A US3744923A (en) | 1970-09-08 | 1971-09-07 | Pen with improved ventilation for its ink reservoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7018180A NL7018180A (en) | 1970-12-14 | 1970-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7018180A true NL7018180A (en) | 1972-06-16 |
Family
ID=19811788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7018180A NL7018180A (en) | 1970-09-08 | 1970-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL7018180A (en) |
-
1970
- 1970-12-14 NL NL7018180A patent/NL7018180A/xx unknown