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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to JP18438887ApriorityCriticalpatent/JPS6427705A/ja
Priority to US07/221,917prioritypatent/US4982590A/en
Publication of JPS6427705ApublicationCriticalpatent/JPS6427705A/ja
Publication of JPH0344843B2publicationCriticalpatent/JPH0344843B2/ja