FR45878E - Porte-mine - Google Patents
Porte-mineInfo
- Publication number
- FR45878E FR45878E FR45878DA FR45878E FR 45878 E FR45878 E FR 45878E FR 45878D A FR45878D A FR 45878DA FR 45878 E FR45878 E FR 45878E
- 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
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
- B43K21/14—Writing-core feeding mechanisms with the writing-cores fed by screws with writing-cores automatically replaced from magazines
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR45878T | 1935-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR45878E true FR45878E (fr) | 1935-12-27 |
Family
ID=8681571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR45878D Expired FR45878E (fr) | 1935-02-27 | 1935-02-27 | Porte-mine |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR45878E (fr) |
-
1935
- 1935-02-27 FR FR45878D patent/FR45878E/fr not_active Expired
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