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- Google Patents
AU152280B2 - Improvements in or relating to writing instruments
- Google Patents
Improvements in or relating to writing instruments
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.)
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.)
WA Sheaffer Pen Co
Original Assignee
WA Sheaffer Pen Co
Filing date
Publication date
Application filed by WA Sheaffer Pen CofiledCriticalWA Sheaffer Pen Co
Application grantedgrantedCritical
Publication of AU50951ApublicationCriticalpatent/AU50951A/en
Publication of AU152280B2publicationCriticalpatent/AU152280B2/en