NL34223C - - Google Patents

Info

Publication number
NL34223C
NL34223C NL34223DA NL34223C NL 34223 C NL34223 C NL 34223C NL 34223D A NL34223D A NL 34223DA NL 34223 C NL34223 C NL 34223C
Authority
NL
Netherlands
Application number
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.)
Publication of NL34223C publication Critical patent/NL34223C/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/02Ink reservoirs
    • B43K5/06Ink reservoirs with movable pistons for withdrawing ink from an ink-receptacle
    • B43K5/08Ink reservoirs with movable pistons for withdrawing ink from an ink-receptacle with ink-supplying valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Ink Jet (AREA)
NL34223D 1931-04-02 NL34223C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10120/31A GB375458A (en) 1931-04-02 1931-04-02 Improvements in and connected with self-filling fountain pens

Publications (1)

Publication Number Publication Date
NL34223C true NL34223C (en:Method)

Family

ID=9961863

Family Applications (1)

Application Number Title Priority Date Filing Date
NL34223D NL34223C (en:Method) 1931-04-02

Country Status (4)

Country Link
US (1) US1908802A (en:Method)
BE (1) BE386369A (en:Method)
GB (1) GB375458A (en:Method)
NL (1) NL34223C (en:Method)

Also Published As

Publication number Publication date
US1908802A (en) 1933-05-16
BE386369A (en:Method)
GB375458A (en) 1932-06-30

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