FR990272A - Stylographe à cône - Google Patents

Stylographe à cône

Info

Publication number
FR990272A
FR990272A FR990272DA FR990272A FR 990272 A FR990272 A FR 990272A FR 990272D A FR990272D A FR 990272DA FR 990272 A FR990272 A FR 990272A
Authority
FR
France
Prior art keywords
cone pen
pen
cone
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
English (en)
Inventor
Jean Kutahialian
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 FR990272A publication Critical patent/FR990272A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18—Arrangements for feeding the ink to the nibs
    • B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827—Valves
    • B43K5/1836—Valves automatically closing
    • B43K5/1845—Valves automatically closing opened by actuation of the writing point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR990272D 1949-05-03 1949-05-03 Stylographe à cône Expired FR990272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990272T 1949-05-03

Publications (1)

Publication Number Publication Date
FR990272A true FR990272A (fr) 1951-09-19

Family

ID=9542834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990272D Expired FR990272A (fr) 1949-05-03 1949-05-03 Stylographe à cône

Country Status (1)

Country Link
FR (1) FR990272A (fr)

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