FR592156A - Porte-mine - Google Patents
Porte-mineInfo
- Publication number
- FR592156A FR592156A FR592156DA FR592156A FR 592156 A FR592156 A FR 592156A FR 592156D A FR592156D A FR 592156DA FR 592156 A FR592156 A FR 592156A
- 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
- B43K21/085—Writing-core feeding mechanisms with the writing-cores fed by screws with a threaded propelling shank
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE592156X | 1923-11-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR592156A true FR592156A (fr) | 1925-07-28 |
Family
ID=6573067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR592156D Expired FR592156A (fr) | 1923-11-23 | 1924-08-09 | Porte-mine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR592156A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021717B (de) * | 1954-12-18 | 1957-12-27 | Schloemann Ag | Vorfuellventil fuer hydraulische Pressen |
-
1924
- 1924-08-09 FR FR592156D patent/FR592156A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1021717B (de) * | 1954-12-18 | 1957-12-27 | Schloemann Ag | Vorfuellventil fuer hydraulische Pressen |
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