FR1044002A - Crayon porte-mines - Google Patents
Crayon porte-minesInfo
- Publication number
- FR1044002A FR1044002A FR1044002DA FR1044002A FR 1044002 A FR1044002 A FR 1044002A FR 1044002D A FR1044002D A FR 1044002DA FR 1044002 A FR1044002 A FR 1044002A
- Authority
- FR
- France
- Prior art keywords
- mechanical pencil
- pencil
- mechanical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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
- B43K24/023—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions with a deformable barrel
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE713964X | 1948-10-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1044002A true FR1044002A (fr) | 1953-11-13 |
Family
ID=6624599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1044002D Expired FR1044002A (fr) | 1948-10-01 | 1951-10-19 | Crayon porte-mines |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH302941A (fr) |
FR (1) | FR1044002A (fr) |
GB (1) | GB713964A (fr) |
NL (1) | NL79925C (fr) |
-
0
- NL NL79925D patent/NL79925C/xx active
-
1951
- 1951-10-09 CH CH302941D patent/CH302941A/de unknown
- 1951-10-19 FR FR1044002D patent/FR1044002A/fr not_active Expired
- 1951-10-30 GB GB25310/51A patent/GB713964A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH302941A (de) | 1954-11-15 |
NL79925C (fr) | |
GB713964A (en) | 1954-08-18 |
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