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 JP17127088UpriorityCriticalpatent/JPH0292554U/ja
Priority to US07/456,852prioritypatent/US5212636A/en
Publication of JPH0292554UpublicationCriticalpatent/JPH0292554U/ja