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 JP16411081UpriorityCriticalpatent/JPS5869425U/ja
Priority to US06/427,327prioritypatent/US4473347A/en
Priority to DE3239838Aprioritypatent/DE3239838C2/de
Publication of JPS5869425UpublicationCriticalpatent/JPS5869425U/ja
Application grantedgrantedCritical
Publication of JPS633780Y2publicationCriticalpatent/JPS633780Y2/ja