AU215354B2 - Improvements in and relating to writing tips for ballpoint pens - Google Patents

Improvements in and relating to writing tips for ballpoint pens

Info

Publication number
AU215354B2
AU215354B2 AU28679/57A AU2867957A AU215354B2 AU 215354 B2 AU215354 B2 AU 215354B2 AU 28679/57 A AU28679/57 A AU 28679/57A AU 2867957 A AU2867957 A AU 2867957A AU 215354 B2 AU215354 B2 AU 215354B2
Authority
AU
Australia
Prior art keywords
relating
ballpoint pens
writing tips
tips
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
AU28679/57A
Other versions
AU2867957A (en
Inventor
Johan Jens Henriksen Ernst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU215354B2 publication Critical patent/AU215354B2/en
Publication of AU2867957A publication Critical patent/AU2867957A/en
Expired legal-status Critical Current

Links

AU28679/57A 1957-06-14 Improvements in and relating to writing tips for ballpoint pens Expired AU215354B2 (en)

Publications (2)

Publication Number Publication Date
AU215354B2 true AU215354B2 (en) 1957-12-19
AU2867957A AU2867957A (en) 1957-12-19

Family

ID=

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