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 JP1974115254UpriorityCriticalpatent/JPS5437330Y2/ja
Priority to US05/529,963prioritypatent/US3965671A/en
Priority to GB7192/75Aprioritypatent/GB1495853A/en
Priority to CH252475Aprioritypatent/CH600815A5/xx
Publication of JPS5142066UpublicationCriticalpatent/JPS5142066U/ja
Application grantedgrantedCritical
Publication of JPS5437330Y2publicationCriticalpatent/JPS5437330Y2/ja
