BE472794A - - Google Patents
Info
- Publication number
- BE472794A BE472794A BE472794DA BE472794A BE 472794 A BE472794 A BE 472794A BE 472794D A BE472794D A BE 472794DA BE 472794 A BE472794 A BE 472794A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1871146A GB663361A (en) | 1946-06-21 | 1946-06-21 | Improvements in and relating to reservoir writing instruments and pens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE472794A true BE472794A (zh) |
Family
ID=10117096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE472794D BE472794A (zh) | 1946-06-21 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE472794A (zh) |
| ES (1) | ES178179A1 (zh) |
| FR (1) | FR1022805A (zh) |
| GB (1) | GB663361A (zh) |
| LU (1) | LU28433A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899974A (en) * | 1959-08-18 | Non-return ball valve forreciprocat- | ||
| GB733513A (en) * | 1952-04-03 | 1955-07-13 | Jean Pierre Graf | Ball-point pen |
| US2834321A (en) * | 1954-11-09 | 1958-05-13 | Duefrene George | Ball-type writing tip |
| US3502418A (en) * | 1967-11-16 | 1970-03-24 | Scripto Inc | Heat-treated beryllium copper tip for a ball-point writing instrument and the method of producing same |
| US4134199A (en) * | 1977-09-16 | 1979-01-16 | Modern Mold & Tool Corp. | Method for producing ball point pen nibs |
-
0
- LU LU28433D patent/LU28433A1/xx unknown
- BE BE472794D patent/BE472794A/xx unknown
-
1946
- 1946-06-21 GB GB1871146A patent/GB663361A/en not_active Expired
-
1947
- 1947-05-26 ES ES178179A patent/ES178179A1/es not_active Expired
- 1947-06-13 FR FR1022805D patent/FR1022805A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES178179A1 (es) | 1947-07-16 |
| FR1022805A (fr) | 1953-03-10 |
| GB663361A (en) | 1951-12-19 |
| LU28433A1 (zh) |