FR711600A - Porte-mine automatique - Google Patents
Porte-mine automatiqueInfo
- Publication number
- FR711600A FR711600A FR711600DA FR711600A FR 711600 A FR711600 A FR 711600A FR 711600D A FR711600D A FR 711600DA FR 711600 A FR711600 A FR 711600A
- Authority
- FR
- France
- Prior art keywords
- mechanical pencil
- automatic mechanical
- automatic
- 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 |
---|---|---|---|
FR711600T | 1931-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR711600A true FR711600A (fr) | 1931-09-12 |
Family
ID=9076378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR711600D Expired FR711600A (fr) | 1931-02-19 | 1931-02-19 | Porte-mine automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR711600A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1087938B (de) * | 1954-07-24 | 1960-08-25 | Faber Castell A W | Fallminenfuellstift |
FR2621530A1 (fr) * | 1987-10-20 | 1989-04-14 | Mitsubishi Pencil Co | Crayon mecanique du type a avance automatique de la mine |
US5044805A (en) * | 1990-04-11 | 1991-09-03 | Steve Kosteniuk | Mechanical pencil |
-
1931
- 1931-02-19 FR FR711600D patent/FR711600A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1087938B (de) * | 1954-07-24 | 1960-08-25 | Faber Castell A W | Fallminenfuellstift |
FR2621530A1 (fr) * | 1987-10-20 | 1989-04-14 | Mitsubishi Pencil Co | Crayon mecanique du type a avance automatique de la mine |
US5044805A (en) * | 1990-04-11 | 1991-09-03 | Steve Kosteniuk | Mechanical pencil |
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