FR58490E - Method for automatic filling of ink tanks of pens and apparatus for its application - Google Patents

Method for automatic filling of ink tanks of pens and apparatus for its application

Info

Publication number
FR58490E
FR58490E FR58490DA FR58490E FR 58490 E FR58490 E FR 58490E FR 58490D A FR58490D A FR 58490DA FR 58490 E FR58490 E FR 58490E
Authority
FR
France
Prior art keywords
pens
application
automatic filling
ink tanks
tanks
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
Oscar-Ernest-Louis Froidevaux
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 FR58490E publication Critical patent/FR58490E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L25/00—Ink receptacles
    • B43L25/02—Ink receptacles with separate dipping-cups
    • B43L25/04—Ink receptacles with separate dipping-cups supplied by pressure arrangements
FR58490D 1948-07-23 1948-07-23 Method for automatic filling of ink tanks of pens and apparatus for its application Expired FR58490E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58490T 1948-07-23

Publications (1)

Publication Number Publication Date
FR58490E true FR58490E (en) 1953-11-30

Family

ID=8692393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58490D Expired FR58490E (en) 1948-07-23 1948-07-23 Method for automatic filling of ink tanks of pens and apparatus for its application

Country Status (1)

Country Link
FR (1) FR58490E (en)

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