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 JP7159469ApriorityCriticalpatent/JPS4947923B1/ja
Priority to US17142Aprioritypatent/US3626915A/en
Priority to GB1140470Aprioritypatent/GB1303121A/en
Priority to DE19702012118prioritypatent/DE2012118A1/de
Priority to FR7009035Aprioritypatent/FR2038051A5/fr
Priority to SE03411/70Aprioritypatent/SE358708B/xx
Publication of JPS4947923B1publicationCriticalpatent/JPS4947923B1/ja