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.)
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G M Pfaff A
Original Assignee
G M Pfaff A
Filing date
Publication date
Application filed by G M Pfaff AfiledCriticalG M Pfaff A
Application grantedgrantedCritical
Publication of AU164434B2publicationCriticalpatent/AU164434B2/en
Publication of AU1450352ApublicationCriticalpatent/AU1450352A/en