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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Individual
Original Assignee
Individual
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Publication date
Priority claimed from US05/521,266external-prioritypatent/US3988550A/en
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of AU7728775ApublicationCriticalpatent/AU7728775A/en
Publication of AU487079B2publicationCriticalpatent/AU487079B2/en