BE464579A - - Google Patents
Info
- Publication number
- BE464579A BE464579A BE464579DA BE464579A BE 464579 A BE464579 A BE 464579A BE 464579D A BE464579D A BE 464579DA BE 464579 A BE464579 A BE 464579A
- Authority
- BE
- Belgium
- Prior art keywords
- lead
- spring
- arms
- desc
- mechanical pencil
- Prior art date
Links
- 230000008485 antagonism Effects 0.000 description 1
- 239000012237 artificial material Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/22—Writing-cores gripping means, e.g. chucks
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE464579A true BE464579A (enrdf_load_stackoverflow) |
Family
ID=116373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE464579D BE464579A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE464579A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1285780A3 (en) * | 2001-08-13 | 2004-04-14 | Kotobuki & Co. Ltd. | Mechanical pencil |
-
0
- BE BE464579D patent/BE464579A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1285780A3 (en) * | 2001-08-13 | 2004-04-14 | Kotobuki & Co. Ltd. | Mechanical pencil |
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