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 JP7050572ApriorityCriticalpatent/JPS521858B2/ja
Priority to CA175,990Aprioritypatent/CA1031454A/en
Priority to FR7325057Aprioritypatent/FR2192425B1/fr
Priority to DE19732335086prioritypatent/DE2335086C3/de
Publication of JPS4929532ApublicationCriticalpatent/JPS4929532A/ja
Publication of JPS521858B2publicationCriticalpatent/JPS521858B2/ja
