IT951975B - Perfezionamento nelle penne a sfera - Google Patents

Perfezionamento nelle penne a sfera

Info

Publication number
IT951975B
IT951975B IT5386371A IT5386371A IT951975B IT 951975 B IT951975 B IT 951975B IT 5386371 A IT5386371 A IT 5386371A IT 5386371 A IT5386371 A IT 5386371A IT 951975 B IT951975 B IT 951975B
Authority
IT
Italy
Prior art keywords
improvement
ballpoint pens
ballpoint
pens
Prior art date
Application number
IT5386371A
Other languages
English (en)
Inventor
J Galamos
Original Assignee
Pest Megyei Vegyi Es Divatcikk
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 Pest Megyei Vegyi Es Divatcikk filed Critical Pest Megyei Vegyi Es Divatcikk
Application granted granted Critical
Publication of IT951975B publication Critical patent/IT951975B/it

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
IT5386371A 1970-11-06 1971-11-03 Perfezionamento nelle penne a sfera IT951975B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUPE000799 1970-11-06

Publications (1)

Publication Number Publication Date
IT951975B true IT951975B (it) 1973-07-10

Family

ID=11000418

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5386371A IT951975B (it) 1970-11-06 1971-11-03 Perfezionamento nelle penne a sfera

Country Status (2)

Country Link
DE (1) DE2154334A1 (it)
IT (1) IT951975B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4565463A (en) * 1983-03-20 1986-01-21 Pentel Kabushiki Kaisha Aqueous ink cartridge with two part vent plug

Also Published As

Publication number Publication date
DE2154334A1 (de) 1972-05-10

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