FR547123A - Sliding lead pencil - Google Patents
Sliding lead pencilInfo
- Publication number
- FR547123A FR547123A FR547123DA FR547123A FR 547123 A FR547123 A FR 547123A FR 547123D A FR547123D A FR 547123DA FR 547123 A FR547123 A FR 547123A
- Authority
- FR
- France
- Prior art keywords
- lead pencil
- sliding lead
- sliding
- pencil
- lead
- 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
- B43K21/06—Writing-core feeding mechanisms with the writing-cores fed by means sliding in longitudinally-slotted casings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR547123T | 1922-02-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR547123A true FR547123A (en) | 1922-12-01 |
Family
ID=8933997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR547123D Expired FR547123A (en) | 1922-02-13 | 1922-02-13 | Sliding lead pencil |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR547123A (en) |
-
1922
- 1922-02-13 FR FR547123D patent/FR547123A/en not_active Expired
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