BE369135A - - Google Patents
Info
- Publication number
- BE369135A BE369135A BE369135DA BE369135A BE 369135 A BE369135 A BE 369135A BE 369135D A BE369135D A BE 369135DA BE 369135 A BE369135 A BE 369135A
- 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
- B43K21/08—Writing-core feeding mechanisms with the writing-cores fed by screws
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB111630A GB345712A (en) | 1930-01-11 | 1930-01-11 | Improvements in propelling pencils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE369135A true BE369135A (en:Method) |
Family
ID=9716430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE369135D BE369135A (en:Method) | 1930-01-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE369135A (en:Method) |
| FR (1) | FR693093A (en:Method) |
| GB (1) | GB345712A (en:Method) |
-
0
- BE BE369135D patent/BE369135A/xx unknown
-
1930
- 1930-01-11 GB GB111630A patent/GB345712A/en not_active Expired
- 1930-03-31 FR FR693093D patent/FR693093A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR693093A (fr) | 1930-11-14 |
| GB345712A (en) | 1931-04-02 |