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 JP8729568ApriorityCriticalpatent/JPS4824018B1/ja
Priority to US879592Aprioritypatent/US3697566A/en
Priority to CA068,616Aprioritypatent/CA964666A/en
Priority to DE19691959909prioritypatent/DE1959909A1/de
Priority to FR6941097Aprioritypatent/FR2024633A1/fr
Priority to GB5841869Aprioritypatent/GB1302870A/en
Publication of JPS4824018B1publicationCriticalpatent/JPS4824018B1/ja