GB336190A - Improvements in or relating to propeller pencils - Google Patents

Improvements in or relating to propeller pencils

Info

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
Application number
GB4539/30A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CLAUS JOHANNES VOSS
WILHELM GEORG HUBERT DZIAMBOR
Original Assignee
CLAUS JOHANNES VOSS
WILHELM GEORG HUBERT DZIAMBOR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CLAUS JOHANNES VOSS, WILHELM GEORG HUBERT DZIAMBOR filed Critical CLAUS JOHANNES VOSS
Publication of GB336190A publication Critical patent/GB336190A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00Propelling 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.
GB4539/30A 1929-02-28 1930-02-11 Improvements in or relating to propeller pencils Expired GB336190A (en)

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)

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