BE370974A - - Google Patents
Info
- Publication number
- BE370974A BE370974A BE370974DA BE370974A BE 370974 A BE370974 A BE 370974A BE 370974D A BE370974D A BE 370974DA BE 370974 A BE370974 A BE 370974A
- 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
- B43K21/06—Writing-core feeding mechanisms with the writing-cores fed by means sliding in longitudinally-slotted casings
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3451231A GB382121A (en) | 1931-12-12 | 1931-12-12 | Improvements in or relating to pencil holders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE370974A true BE370974A (is") | 1930-07-31 |
Family
ID=10366572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE370974D BE370974A (is") | 1931-12-12 | 1930-06-11 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE370974A (is") |
| FR (1) | FR697432A (is") |
| GB (1) | GB382121A (is") |
-
1930
- 1930-06-11 BE BE370974D patent/BE370974A/xx unknown
- 1930-06-14 FR FR697432D patent/FR697432A/fr not_active Expired
-
1931
- 1931-12-12 GB GB3451231A patent/GB382121A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB382121A (en) | 1932-10-20 |
| FR697432A (fr) | 1931-01-16 |