BE542912A - - Google Patents
Info
- Publication number
- BE542912A BE542912A BE542912DA BE542912A BE 542912 A BE542912 A BE 542912A BE 542912D A BE542912D A BE 542912DA BE 542912 A BE542912 A BE 542912A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/03—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by flicking or tilting
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT328465X | 1954-11-30 | ||
| IT230755X | 1955-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE542912A true BE542912A (https=) |
Family
ID=26328325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE542912D BE542912A (https=) | 1954-11-30 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE542912A (https=) |
| CH (1) | CH328465A (https=) |
| DE (1) | DE1148156B (https=) |
| FR (1) | FR1139745A (https=) |
| GB (1) | GB783485A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19717028C1 (de) * | 1997-02-06 | 1998-08-13 | Schmidt Feinmech | Schreibgerät |
| CN109203774B (zh) * | 2018-11-09 | 2023-12-01 | 青岛点石文具用品有限公司 | 甩动式手写笔及其使用方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE55201C (de) * | Firma J. M. VIERTEL in Nürnberg, Praterstr. 30 | Bleistifthalter | ||
| DE52733C (de) * | W. G. DlNKELMEYER in Nürnberg | Bleistifthalter mit frei fallendem Stift | ||
| DE53926C (de) * | W. G. DINKELMEYER in Nürnberg | Bleistifthalter | ||
| DE51199C (de) * | L. ERHARD in Nürnberg, Neudorferstr. 16 | Schreibstifthalter mit von selbst vorfallender Bleimine | ||
| US2587935A (en) * | 1949-01-10 | 1952-03-04 | Frank C Wallace | Retractable pen device |
| US2693170A (en) * | 1949-06-09 | 1954-11-02 | Hartley Pen Company | Retractable writing instrument |
| DE890613C (de) * | 1951-08-03 | 1953-09-21 | Theodor Kovacs | Kappenloses Schreibgeraet |
-
0
- BE BE542912D patent/BE542912A/xx unknown
-
1955
- 1955-11-18 CH CH328465D patent/CH328465A/fr unknown
- 1955-11-21 GB GB33315/55A patent/GB783485A/en not_active Expired
- 1955-11-22 FR FR1139745D patent/FR1139745A/fr not_active Expired
- 1955-11-23 DE DER17820A patent/DE1148156B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1148156B (de) | 1963-05-02 |
| GB783485A (en) | 1957-09-25 |
| FR1139745A (fr) | 1957-07-04 |
| CH328465A (fr) | 1958-03-15 |