FR617320A - Mechanical pencil - Google Patents
Mechanical pencilInfo
- Publication number
- FR617320A FR617320A FR617320DA FR617320A FR 617320 A FR617320 A FR 617320A FR 617320D A FR617320D A FR 617320DA FR 617320 A FR617320 A FR 617320A
- 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
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
- B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR617320T | 1925-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR617320A true FR617320A (en) | 1927-02-17 |
Family
ID=8982220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR617320D Expired FR617320A (en) | 1925-10-29 | 1925-10-29 | Mechanical pencil |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR617320A (en) |
-
1925
- 1925-10-29 FR FR617320D patent/FR617320A/en not_active Expired
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