FR543459A - Mechanical pencil - Google Patents
Mechanical pencilInfo
- Publication number
- FR543459A FR543459A FR543459DA FR543459A FR 543459 A FR543459 A FR 543459A FR 543459D A FR543459D A FR 543459DA FR 543459 A FR543459 A FR 543459A
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR543459T | 1921-11-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR543459A true FR543459A (en) | 1922-09-04 |
Family
ID=8931623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR543459D Expired FR543459A (en) | 1921-11-11 | 1921-11-11 | Mechanical pencil |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR543459A (en) |
-
1921
- 1921-11-11 FR FR543459D patent/FR543459A/en not_active Expired
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