CH280521A - Ballpoint pen. - Google Patents

Ballpoint pen.

Info

Publication number
CH280521A
CH280521A CH280521DA CH280521A CH 280521 A CH280521 A CH 280521A CH 280521D A CH280521D A CH 280521DA CH 280521 A CH280521 A CH 280521A
Authority
CH
Switzerland
Prior art keywords
ballpoint pen
ballpoint
pen
Prior art date
Application number
Other languages
French (fr)
Inventor
Ag Biro-Patente
Original Assignee
Biro Patente Ag
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 by Biro Patente Ag filed Critical Biro Patente Ag
Publication of CH280521A publication Critical patent/CH280521A/en

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
CH280521D 1948-05-21 1949-05-19 Ballpoint pen. CH280521A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB280521X 1948-05-21
GB120549X 1949-05-12

Publications (1)

Publication Number Publication Date
CH280521A true CH280521A (en) 1952-01-31

Family

ID=26248720

Family Applications (1)

Application Number Title Priority Date Filing Date
CH280521D CH280521A (en) 1948-05-21 1949-05-19 Ballpoint pen.

Country Status (5)

Country Link
BE (1) BE489179A (en)
CH (1) CH280521A (en)
FR (1) FR987190A (en)
GB (1) GB691731A (en)
LU (1) LU29557A1 (en)

Also Published As

Publication number Publication date
FR987190A (en) 1951-08-09
GB691731A (en) 1953-05-20
BE489179A (en)
LU29557A1 (en)

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