NL221447A - - Google Patents

Info

Publication number
NL221447A
NL221447A NL221447DA NL221447A NL 221447 A NL221447 A NL 221447A NL 221447D A NL221447D A NL 221447DA NL 221447 A NL221447 A NL 221447A
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 date
Publication of NL221447A publication Critical patent/NL221447A/xx
Priority to GB14664/47A priority Critical patent/GB695621A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00Ball-point pens
    • B43K7/02Ink reservoirs; Ink cartridges
    • B43K7/08Preventing leakage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00Ball-point pens
    • B43K7/02Ink reservoirs; Ink cartridges
    • B43K7/03Ink reservoirs; Ink cartridges pressurised, e.g. by gas
    • B43K7/035Ink reservoirs; Ink cartridges pressurised, e.g. by gas the gas acting on a piston
NL221447D 1947-06-03 NL221447A (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14664/47A GB695621A (en) 1947-06-03 1947-06-03 Improvements in and relating to reservoir writing instruments

Publications (1)

Publication Number Publication Date
NL221447A true NL221447A (xx) 1900-01-01

Family

ID=10045351

Family Applications (2)

Application Number Title Priority Date Filing Date
NL92236D NL92236C (xx) 1947-06-03
NL221447D NL221447A (xx) 1947-06-03

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL92236D NL92236C (xx) 1947-06-03

Country Status (6)

Country Link
BE (1) BE485864A (xx)
CH (1) CH284112A (xx)
FR (1) FR977272A (xx)
GB (2) GB695621A (xx)
LU (1) LU29275A1 (xx)
NL (2) NL221447A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH302178A (fr) * 1951-02-28 1954-10-15 Osmior Societe A Responsabilit Tube-réservoir pour appareils scripteurs à bille.
NL76839C (xx) * 1951-07-27
DE972361C (de) * 1952-08-30 1959-07-09 Bruno V Dr-Ing Zychlinski Abschlusspfropfen fuer das Minenroehrchen von Kugelschreibern
DE1110548B (de) * 1953-04-02 1961-07-06 Henry George Martin Schreibgeraet mit Schreibkugel und Tintenbehaelter
DE944052C (de) * 1953-04-02 1956-06-07 Bruno V Zychlinski Dr Ing Abschlussmasse fuer Schreibmittel in Schreibgeraeten
DE1274932B (de) * 1953-07-06 1968-08-08 Ernst Johan Jens Henriksen Kugelschreiber
US3099252A (en) * 1958-12-22 1963-07-30 Scripto Inc Writing instrument and ink therefor
US3424537A (en) * 1964-07-23 1969-01-28 Ernst Johan Jens Henriksen Fountain pen structures
JPH038169Y2 (xx) * 1983-03-11 1991-02-28

Also Published As

Publication number Publication date
CH284112A (fr) 1952-07-15
BE485864A (xx) 1900-01-01
LU29275A (xx)
GB695621A (en) 1953-08-12
GB695673A (en) 1953-08-12
LU29275A1 (xx)
NL92236C (xx) 1900-01-01
FR977272A (fr) 1951-03-29

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