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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Application filed by IndividualfiledCriticalIndividual
Priority to JP1989006593UpriorityCriticalpatent/JPH0642718Y2/ja
Publication of JPH0298997UpublicationCriticalpatent/JPH0298997U/ja
Application grantedgrantedCritical
Publication of JPH0642718Y2publicationCriticalpatent/JPH0642718Y2/ja