CH269528A - Porte-mines. - Google Patents
Porte-mines.Info
- Publication number
- CH269528A CH269528A CH269528DA CH269528A CH 269528 A CH269528 A CH 269528A CH 269528D A CH269528D A CH 269528DA CH 269528 A CH269528 A CH 269528A
- Authority
- CH
- Switzerland
- Prior art keywords
- mechanical pencils
- pencils
- mechanical
- Prior art date
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
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH675589X | 1948-08-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH269528A true CH269528A (fr) | 1950-07-15 |
Family
ID=4528065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH269528D CH269528A (fr) | 1948-08-27 | 1948-08-27 | Porte-mines. |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE490792A (fr) |
CH (1) | CH269528A (fr) |
DE (1) | DE822945C (fr) |
FR (1) | FR993676A (fr) |
GB (1) | GB675589A (fr) |
NL (1) | NL79531C (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE842907C (de) * | 1951-01-30 | 1952-07-03 | Josef Vastmann | Fuellbleistift |
DE1136610B (de) * | 1953-06-26 | 1962-09-13 | Caran D Ache Crayons | Mehrfarbenstift |
US4219282A (en) * | 1978-06-14 | 1980-08-26 | Kuo Chun Liang | Writing implement |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE949543C (de) * | 1952-08-01 | 1956-09-20 | Heinrich Morlock Fa | Druckfuellstift |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE524857C (de) * | 1928-09-20 | 1931-05-16 | Hugo Prahl | Fuellschreibstift |
DE737818C (de) * | 1940-02-21 | 1943-07-24 | Koh I Noor Bleistiftfabrik L & | Fuellbleistift mit durch eine Druckkappe verschiebbarem Spitzenkoerper und Minenfuehrungsrohr |
-
1940
- 1940-08-22 NL NL148277A patent/NL79531C/xx active
-
1948
- 1948-08-27 CH CH269528D patent/CH269528A/fr unknown
-
1949
- 1949-08-23 GB GB21903/49A patent/GB675589A/en not_active Expired
- 1949-08-23 FR FR993676D patent/FR993676A/fr not_active Expired
- 1949-08-23 BE BE490792D patent/BE490792A/xx unknown
- 1949-08-25 DE DEP3961A patent/DE822945C/de not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE842907C (de) * | 1951-01-30 | 1952-07-03 | Josef Vastmann | Fuellbleistift |
DE1136610B (de) * | 1953-06-26 | 1962-09-13 | Caran D Ache Crayons | Mehrfarbenstift |
US4219282A (en) * | 1978-06-14 | 1980-08-26 | Kuo Chun Liang | Writing implement |
Also Published As
Publication number | Publication date |
---|---|
NL79531C (fr) | 1955-11-15 |
FR993676A (fr) | 1951-11-05 |
DE822945C (de) | 1951-11-29 |
GB675589A (en) | 1952-07-16 |
BE490792A (fr) | 1949-09-15 |
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