AU491351A - Improvements in ball-pointed writing instruments - Google Patents

Improvements in ball-pointed writing instruments

Info

Publication number
AU491351A
AU491351A AU4913/51A AU491351A AU491351A AU 491351 A AU491351 A AU 491351A AU 4913/51 A AU4913/51 A AU 4913/51A AU 491351 A AU491351 A AU 491351A AU 491351 A AU491351 A AU 491351A
Authority
AU
Australia
Prior art keywords
ball
writing instruments
pointed writing
pointed
instruments
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
AU4913/51A
Other versions
AU150445B2 (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.)
Mentmore Manufacturing Co Ltd
Original Assignee
Mentmore Manufacturing Co Ltd
Filing date
Publication date
Application filed by Mentmore Manufacturing Co Ltd filed Critical Mentmore Manufacturing Co Ltd
Application granted granted Critical
Publication of AU491351A publication Critical patent/AU491351A/en
Publication of AU150445B2 publication Critical patent/AU150445B2/en
Expired legal-status Critical Current

Links

AU4913/51A 1951-09-06 Improvements in ball-pointed writing instruments Expired AU150445B2 (en)

Publications (2)

Publication Number Publication Date
AU491351A true AU491351A (en) 1951-11-08
AU150445B2 AU150445B2 (en) 1951-11-08

Family

ID=

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