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.)
Alexander J Lewna And John P Martin
Original Assignee
Alexander J Lewna And John P Martin
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Filing date
Publication date
Application filed by Alexander J Lewna And John P MartinfiledCriticalAlexander J Lewna And John P Martin
Application grantedgrantedCritical
Publication of AU5742665ApublicationCriticalpatent/AU5742665A/en
Publication of AU283773B2publicationCriticalpatent/AU283773B2/en