AU221442B2 - Improvements in or relating to drawing pens - Google Patents

Improvements in or relating to drawing pens

Info

Publication number
AU221442B2
AU221442B2 AU24956/57A AU2495657A AU221442B2 AU 221442 B2 AU221442 B2 AU 221442B2 AU 24956/57 A AU24956/57 A AU 24956/57A AU 2495657 A AU2495657 A AU 2495657A AU 221442 B2 AU221442 B2 AU 221442B2
Authority
AU
Australia
Prior art keywords
relating
drawing pens
pens
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
AU24956/57A
Other versions
AU2495657A (en
Inventor
William Anderson Walter
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 AU221442B2 publication Critical patent/AU221442B2/en
Publication of AU2495657A publication Critical patent/AU2495657A/en
Expired legal-status Critical Current

Links

AU24956/57A 1957-01-30 Improvements in or relating to drawing pens Expired AU221442B2 (en)

Publications (2)

Publication Number Publication Date
AU221442B2 true AU221442B2 (en) 1957-08-01
AU2495657A AU2495657A (en) 1957-08-01

Family

ID=

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