FR1028518A - Rotary ball writing device - Google Patents

Rotary ball writing device

Info

Publication number
FR1028518A
FR1028518A FR1028518DA FR1028518A FR 1028518 A FR1028518 A FR 1028518A FR 1028518D A FR1028518D A FR 1028518DA FR 1028518 A FR1028518 A FR 1028518A
Authority
FR
France
Prior art keywords
writing device
rotary ball
ball writing
rotary
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
Pierre Favre
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 FR1028518A publication Critical patent/FR1028518A/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
FR1028518D 1950-11-28 1950-11-28 Rotary ball writing device Expired FR1028518A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1028518T 1950-11-28

Publications (1)

Publication Number Publication Date
FR1028518A true FR1028518A (en) 1953-05-26

Family

ID=9581319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1028518D Expired FR1028518A (en) 1950-11-28 1950-11-28 Rotary ball writing device

Country Status (1)

Country Link
FR (1) FR1028518A (en)

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