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FR63133E - Ballpoint writing device - Google Patents

Ballpoint writing device

Info

Publication number
FR63133E
FR63133E FR63133DA FR63133E FR 63133 E FR63133 E FR 63133E FR 63133D A FR63133D A FR 63133DA FR 63133 E FR63133 E FR 63133E
Authority
FR
France
Prior art keywords
writing device
ballpoint writing
ballpoint
writing
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
Other languages
French (fr)
Inventor
Jean-Emile-Rene Droubay
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 filed Critical
Application granted granted Critical
Publication of FR63133E publication Critical patent/FR63133E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage
FR63133D 1952-02-05 1952-02-05 Ballpoint writing device Expired FR63133E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR63133T 1952-02-05

Publications (1)

Publication Number Publication Date
FR63133E true FR63133E (en) 1955-08-24

Family

ID=8696434

Family Applications (1)

Application Number Title Priority Date Filing Date
FR63133D Expired FR63133E (en) 1952-02-05 1952-02-05 Ballpoint writing device

Country Status (1)

Country Link
FR (1) FR63133E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074380A (en) * 1960-04-13 1963-01-22 Sun Oil Co Ball point pen incorporating a grease plug and method of inhibiting penetration of ink into the plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074380A (en) * 1960-04-13 1963-01-22 Sun Oil Co Ball point pen incorporating a grease plug and method of inhibiting penetration of ink into the plug

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