BE475862A - - Google Patents
Info
- Publication number
- BE475862A BE475862A BE475862DA BE475862A BE 475862 A BE475862 A BE 475862A BE 475862D A BE475862D A BE 475862DA BE 475862 A BE475862 A BE 475862A
- 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
- B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS257431X | 1947-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE475862A true BE475862A (fr) |
Family
ID=5451485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE475862D BE475862A (fr) | 1947-07-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE475862A (fr) |
| CH (1) | CH257431A (fr) |
| GB (1) | GB638116A (fr) |
| NL (1) | NL69655C (fr) |
-
0
- BE BE475862D patent/BE475862A/xx unknown
- NL NL69655D patent/NL69655C/xx active
-
1947
- 1947-08-14 CH CH257431D patent/CH257431A/de unknown
-
1948
- 1948-01-12 GB GB924/48A patent/GB638116A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH257431A (de) | 1948-10-15 |
| GB638116A (en) | 1950-05-31 |
| NL69655C (fr) |