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 JP15688679ApriorityCriticalpatent/JPS5681339A/ja
Priority to US06/210,639prioritypatent/US4334051A/en
Priority to DE19803045794prioritypatent/DE3045794A1/de
Publication of JPS5681339ApublicationCriticalpatent/JPS5681339A/ja