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.)
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 filedfiledCritical
Priority to JP1985063567UpriorityCriticalpatent/JPH0415210Y2/ja
Priority to DE19863603758prioritypatent/DE3603758A1/de
Priority to US06/826,943prioritypatent/US4726370A/en
Publication of JPS61180001UpublicationCriticalpatent/JPS61180001U/ja
Application grantedgrantedCritical
Publication of JPH0415210Y2publicationCriticalpatent/JPH0415210Y2/ja