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
AU7669/61A
Inventor
OTTO HEPPNER and JAMES ERNEST NOWELL DAVENPORT STANLEY
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.)
Stanley Otto Hoppner
Original Assignee
Stanley Otto Hoppner
Publication date
Application grantedgrantedCritical
Publication of AU260299B2publicationCriticalpatent/AU260299B2/en