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.)
Winifred May Waller Henry Waller
Original Assignee
Winifred May Waller Henry Waller
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Publication date
Application filed by Winifred May Waller Henry WallerfiledCriticalWinifred May Waller Henry Waller
Application grantedgrantedCritical
Publication of AU161517B2publicationCriticalpatent/AU161517B2/en
Publication of AU1025552ApublicationCriticalpatent/AU1025552A/en