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 JP5912771ApriorityCriticalpatent/JPS4825566A/ja
Priority to US00208596Aprioritypatent/US3804188A/en
Priority to GB5980071Aprioritypatent/GB1383515A/en
Priority to CA130954Aprioritypatent/CA927410A/en
Publication of JPS4825566ApublicationCriticalpatent/JPS4825566A/ja