BE523381A - - Google Patents
Info
- Publication number
- BE523381A BE523381A BE523381DA BE523381A BE 523381 A BE523381 A BE 523381A BE 523381D A BE523381D A BE 523381DA BE 523381 A BE523381 A BE 523381A
- 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
- B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/12—Ball-point pens with retractable ball points
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB500750A GB688839A (en) | 1950-02-27 | 1950-02-27 | Improvements relating to ball-pointed reservoir pens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE523381A true BE523381A (nl) |
Family
ID=9787986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE523381D BE523381A (nl) | 1950-02-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE523381A (nl) |
| GB (1) | GB688839A (nl) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1007666B (de) * | 1953-04-04 | 1957-05-02 | Rodi & Wienerberger Ag | Druckschraubstift mit Vorschubschraube |
| US2722914A (en) * | 1953-05-22 | 1955-11-08 | Aversa Joseph | Retractable cartridge type ball point pen |
| NL88929C (nl) * | 1953-05-25 | |||
| BE529566A (nl) * | 1954-02-09 | |||
| DE1018751B (de) * | 1954-09-08 | 1957-10-31 | Richard Hupfeld | Schreibgeraet mit einer durch Schalter zu betaetigenden Beleuchtungseinrichtung |
| DE1002220B (de) * | 1955-04-12 | 1957-02-07 | Max Schmidt | Mechanik zum Vorschieben einer Mine in einem Schreibstiftgehaeuse, insbesondere einem Kugelschreiber |
| CH426284A (de) * | 1964-09-23 | 1966-12-15 | Rieder Roland | Reissnadel |
| US3709620A (en) * | 1970-04-16 | 1973-01-09 | N Miyamoto | Ball-point pen convertible for use as a pointer |
-
0
- BE BE523381D patent/BE523381A/xx unknown
-
1950
- 1950-02-27 GB GB500750A patent/GB688839A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB688839A (en) | 1953-03-18 |