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 - Lifetime
Application number
AU20397/45A
Inventor
John Keuper William
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.)
Thenational Marking Machine Co
Original Assignee
Thenational Marking Machine Co
Filing date
Publication of AU124886B2publicationCriticalpatent/AU124886B2/en
Application filed by Thenational Marking Machine CofiledCriticalThenational Marking Machine Co