FR690093A - Porte-mine - Google Patents
Porte-mineInfo
- Publication number
- FR690093A FR690093A FR690093DA FR690093A FR 690093 A FR690093 A FR 690093A FR 690093D A FR690093D A FR 690093DA FR 690093 A FR690093 A FR 690093A
- 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
- B43K21/22—Writing-cores gripping means, e.g. chucks
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE690093X | 1929-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR690093A true FR690093A (fr) | 1930-09-16 |
Family
ID=6598980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR690093D Expired FR690093A (fr) | 1929-02-28 | 1930-02-17 | Porte-mine |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR690093A (fr) |
-
1930
- 1930-02-17 FR FR690093D patent/FR690093A/fr not_active Expired
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