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 JP2249774ApriorityCriticalpatent/JPS547526B2/ja
Publication of JPS50116127ApublicationCriticalpatent/JPS50116127A/ja
Publication of JPS547526B2publicationCriticalpatent/JPS547526B2/ja