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 JP5816586UpriorityCriticalpatent/JPH0535030Y2/ja
Priority to US06/871,544prioritypatent/US4796482A/en
Priority to DE19863619340prioritypatent/DE3619340A1/de
Priority to CA000511159Aprioritypatent/CA1294517C/en
Publication of JPS62168976UpublicationCriticalpatent/JPS62168976U/ja
Application grantedgrantedCritical
Publication of JPH0535030Y2publicationCriticalpatent/JPH0535030Y2/ja
