CH239968A - Multi-lead mechanical pencil. - Google Patents
Multi-lead mechanical pencil.Info
- Publication number
- CH239968A CH239968A CH239968DA CH239968A CH 239968 A CH239968 A CH 239968A CH 239968D A CH239968D A CH 239968DA CH 239968 A CH239968 A CH 239968A
- Authority
- CH
- Switzerland
- Prior art keywords
- mechanical pencil
- lead mechanical
- lead
- pencil
- mechanical
- Prior art date
Links
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
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
-
- 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
- B43K24/10—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units
- B43K24/16—Mechanisms for selecting, projecting, retracting or locking writing units for selecting, projecting and locking several writing units operated by push-buttons
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH910691X | 1944-04-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH239968A true CH239968A (en) | 1945-11-30 |
Family
ID=4547297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH239968D CH239968A (en) | 1944-04-05 | 1944-04-05 | Multi-lead mechanical pencil. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE460187A (en) |
CH (1) | CH239968A (en) |
FR (1) | FR910691A (en) |
-
0
- BE BE460187D patent/BE460187A/fr unknown
-
1944
- 1944-04-05 CH CH239968D patent/CH239968A/en unknown
-
1945
- 1945-05-11 FR FR910691D patent/FR910691A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE460187A (en) | |
FR910691A (en) | 1946-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH249394A (en) | Fountain pen. | |
CH267129A (en) | Ballpoint pen. | |
FR952453A (en) | Improvements to reservoir pen holders | |
FR914362A (en) | Pointing machine | |
FR992128A (en) | Hooded pen holder | |
FR974453A (en) | Fountain pen holder | |
MY5300138A (en) | Writing instrument | |
CH239968A (en) | Multi-lead mechanical pencil. | |
FR992899A (en) | Fountain pen holder | |
FR53340E (en) | Fountain pen holder | |
FR910493A (en) | Pointing machine | |
CH266126A (en) | Pen holder with reservoir. | |
FR910971A (en) | Mechanical pencils | |
FR979445A (en) | New pencil | |
FR946803A (en) | Multi-lead mechanical pencil | |
FR908576A (en) | Reservoir pen holder | |
FR991131A (en) | Reservoir pen holder | |
ES11027Y (en) | Pencil sharpener. | |
DK65212C (en) | Pencil sharpener. | |
AT199537B (en) | Fountain pen | |
ES10036Y (en) | Fountain pen. | |
DK75107C (en) | Filling pen. | |
CA421744A (en) | Pen nib | |
CA421743A (en) | Pen nib | |
CA421745A (en) | Pen nib |