GB336190A - Improvements in or relating to propeller pencils - Google Patents
Improvements in or relating to propeller pencilsInfo
- Publication number
- GB336190A GB336190A GB4539/30A GB453930A GB336190A GB 336190 A GB336190 A GB 336190A GB 4539/30 A GB4539/30 A GB 4539/30A GB 453930 A GB453930 A GB 453930A GB 336190 A GB336190 A GB 336190A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lead
- propeller
- pencils
- relating
- dziambor
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
336,190. Voss, C. J., Lausen, C., and Dziambor, W. G. H., (trading as Simplo F³llfeder Ges., Voss, Lausen, & Dziambor). Feb. 28, 1929, [Convention date]. Drawings to Specification. Pencil-holders. - The engaging ends of the lead and lead-propeller in pencil holders with lead-projecting mechanism are roughened to prevent rotation of the lead during use.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE336190X | 1929-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB336190A true GB336190A (en) | 1930-10-09 |
Family
ID=6220097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4539/30A Expired GB336190A (en) | 1929-02-28 | 1930-02-11 | Improvements in or relating to propeller pencils |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB336190A (en) |
-
1930
- 1930-02-11 GB GB4539/30A patent/GB336190A/en not_active Expired
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