BE546687A - - Google Patents
Info
- Publication number
- BE546687A BE546687A BE546687DA BE546687A BE 546687 A BE546687 A BE 546687A BE 546687D A BE546687D A BE 546687DA BE 546687 A BE546687 A BE 546687A
- Authority
- BE
- Belgium
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
- B43K7/03—Ink reservoirs; Ink cartridges pressurised, e.g. by gas
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US330523XA | 1955-04-04 | 1955-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE546687A true BE546687A (xx) |
Family
ID=21868312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE546687D BE546687A (xx) | 1955-04-04 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE546687A (xx) |
| CH (1) | CH330523A (xx) |
| FR (1) | FR1146094A (xx) |
-
0
- BE BE546687D patent/BE546687A/xx unknown
-
1956
- 1956-02-02 FR FR1146094D patent/FR1146094A/fr not_active Expired
- 1956-03-05 CH CH330523D patent/CH330523A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH330523A (de) | 1958-06-15 |
| FR1146094A (fr) | 1957-11-06 |