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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Charles Herbert Olsen
Original Assignee
Charles Herbert Olsen
Filing date
Publication date
Application filed by Charles Herbert OlsenfiledCriticalCharles Herbert Olsen
Application grantedgrantedCritical
Publication of AU144795B2publicationCriticalpatent/AU144795B2/en
Publication of AU2327548ApublicationCriticalpatent/AU2327548A/en