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 JP4403470UpriorityCriticalpatent/JPS4934197Y1/ja
Priority to FR7115996Aprioritypatent/FR2091167A5/fr
Priority to US00140144Aprioritypatent/US3728033A/en
Priority to DE2122047Aprioritypatent/DE2122047C3/de
Priority to GB1332271*[Aprioritypatent/GB1336754A/en
Publication of JPS4934197Y1publicationCriticalpatent/JPS4934197Y1/ja