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 JP7577375UpriorityCriticalpatent/JPS5345371Y2/ja
Priority to FR7616516Aprioritypatent/FR2313222A1/fr
Priority to DE19762625374prioritypatent/DE2625374A1/de
Publication of JPS51156115UpublicationCriticalpatent/JPS51156115U/ja
Priority to US05/839,739prioritypatent/US4140334A/en
Application grantedgrantedCritical
Publication of JPS5345371Y2publicationCriticalpatent/JPS5345371Y2/ja