FR946803A - Porte-mines à mines multiples - Google Patents
Porte-mines à mines multiplesInfo
- Publication number
- FR946803A FR946803A FR946803DA FR946803A FR 946803 A FR946803 A FR 946803A FR 946803D A FR946803D A FR 946803DA FR 946803 A FR946803 A FR 946803A
- Authority
- FR
- France
- Prior art keywords
- mechanical pencil
- lead mechanical
- lead
- 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 |
---|---|---|---|
CH946803X | 1946-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR946803A true FR946803A (fr) | 1949-06-15 |
Family
ID=4549780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR946803D Expired FR946803A (fr) | 1946-01-17 | 1947-05-14 | Porte-mines à mines multiples |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE473227A (enrdf_load_stackoverflow) |
FR (1) | FR946803A (enrdf_load_stackoverflow) |
-
0
- BE BE473227D patent/BE473227A/fr unknown
-
1947
- 1947-05-14 FR FR946803D patent/FR946803A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE473227A (enrdf_load_stackoverflow) |
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