BE490792A - - Google Patents
Info
- Publication number
- BE490792A BE490792A BE490792DA BE490792A BE 490792 A BE490792 A BE 490792A BE 490792D A BE490792D A BE 490792DA BE 490792 A BE490792 A BE 490792A
- Authority
- BE
- Belgium
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 |
|---|---|
| BE490792A true BE490792A (US06534493-20030318-C00166.png) | 1949-09-15 |
Family
ID=4528065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE490792D BE490792A (US06534493-20030318-C00166.png) | 1948-08-27 | 1949-08-23 |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE842907C (de) * | 1951-01-30 | 1952-07-03 | Josef Vastmann | Fuellbleistift |
| DE949543C (de) * | 1952-08-01 | 1956-09-20 | Heinrich Morlock Fa | Druckfuellstift |
| CH302176A (fr) * | 1953-10-07 | 1954-10-15 | Caran D Ache Crayons | Crayon à plusieurs couleurs. |
| GB2023508B (en) * | 1978-06-14 | 1982-04-28 | Chun Liang Kuo | Writing implement |
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
Also Published As
| Publication number | Publication date |
|---|---|
| DE822945C (de) | 1951-11-29 |
| FR993676A (fr) | 1951-11-05 |
| CH269528A (fr) | 1950-07-15 |
| GB675589A (en) | 1952-07-16 |
| NL79531C (US06534493-20030318-C00166.png) | 1955-11-15 |
