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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Michael J Walczak
Original Assignee
Michael J Walczak
Filing date
Publication date
Application filed by Michael J WalczakfiledCriticalMichael J Walczak
Application grantedgrantedCritical
Publication of AU2963049ApublicationCriticalpatent/AU2963049A/en
Publication of AU147806B2publicationCriticalpatent/AU147806B2/en