GB414206A - Improvements in or relating to drawing pencil-holders for thin flat leads - Google Patents
Improvements in or relating to drawing pencil-holders for thin flat leadsInfo
- Publication number
- GB414206A GB414206A GB18003/33A GB1800333A GB414206A GB 414206 A GB414206 A GB 414206A GB 18003/33 A GB18003/33 A GB 18003/33A GB 1800333 A GB1800333 A GB 1800333A GB 414206 A GB414206 A GB 414206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide
- lead
- pusher
- tip
- rotatable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE414206X | 1932-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB414206A true GB414206A (en) | 1934-08-02 |
Family
ID=6447549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18003/33A Expired GB414206A (en) | 1932-06-24 | 1933-06-23 | Improvements in or relating to drawing pencil-holders for thin flat leads |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE397164A (en:Method) |
| FR (1) | FR757475A (en:Method) |
| GB (1) | GB414206A (en:Method) |
| NL (1) | NL35309C (en:Method) |
-
0
- BE BE397164D patent/BE397164A/xx unknown
- NL NL35309D patent/NL35309C/xx active
-
1933
- 1933-06-23 GB GB18003/33A patent/GB414206A/en not_active Expired
- 1933-06-24 FR FR757475D patent/FR757475A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE397164A (en:Method) | |
| NL35309C (en:Method) | |
| FR757475A (fr) | 1933-12-27 |
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