FR531730A - Perte-mine - Google Patents
Perte-mineInfo
- Publication number
- FR531730A FR531730A FR531730DA FR531730A FR 531730 A FR531730 A FR 531730A FR 531730D A FR531730D A FR 531730DA FR 531730 A FR531730 A FR 531730A
- Authority
- FR
- France
- Prior art keywords
- mine loss
- mine
- loss
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR531730T | 1921-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR531730A true FR531730A (fr) | 1922-01-19 |
Family
ID=8924115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR531730D Expired FR531730A (fr) | 1921-03-08 | 1921-03-08 | Perte-mine |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR531730A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1007666B (de) * | 1953-04-04 | 1957-05-02 | Rodi & Wienerberger Ag | Druckschraubstift mit Vorschubschraube |
-
1921
- 1921-03-08 FR FR531730D patent/FR531730A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1007666B (de) * | 1953-04-04 | 1957-05-02 | Rodi & Wienerberger Ag | Druckschraubstift mit Vorschubschraube |
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