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AU162449B2 - Improvements in and relating to ball tip writing instrument - Google Patents

Improvements in and relating to ball tip writing instrument

Info

Publication number
AU162449B2
AU162449B2 AU12266/52A AU1226652A AU162449B2 AU 162449 B2 AU162449 B2 AU 162449B2 AU 12266/52 A AU12266/52 A AU 12266/52A AU 1226652 A AU1226652 A AU 1226652A AU 162449 B2 AU162449 B2 AU 162449B2
Authority
AU
Australia
Prior art keywords
relating
writing instrument
ball tip
tip writing
ball
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
AU12266/52A
Other versions
AU1226652A (en
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.)
Biro Swan Ltd (formerly
Original Assignee
Biro Swan Ltd (formerly
Filing date
Publication date
Application filed by Biro Swan Ltd (formerly filed Critical Biro Swan Ltd (formerly
Application granted granted Critical
Publication of AU162449B2 publication Critical patent/AU162449B2/en
Publication of AU1226652A publication Critical patent/AU1226652A/en
Expired legal-status Critical Current

Links

AU12266/52A 1952-08-26 Improvements in and relating to ball tip writing instrument Expired AU162449B2 (en)

Publications (2)

Publication Number Publication Date
AU162449B2 true AU162449B2 (en) 1952-10-30
AU1226652A AU1226652A (en) 1952-10-30

Family

ID=

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