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 JP1976136147UpriorityCriticalpatent/JPS577748Y2/ja
Priority to GB39111/77Aprioritypatent/GB1539504A/en
Priority to FR7728355Aprioritypatent/FR2365684A1/fr
Priority to US05/835,181prioritypatent/US4123071A/en
Publication of JPS5352636UpublicationCriticalpatent/JPS5352636U/ja
Priority to HK130/80Aprioritypatent/HK13080A/xx
Priority to MY254/80Aprioritypatent/MY8000254A/xx
Application grantedgrantedCritical
Publication of JPS577748Y2publicationCriticalpatent/JPS577748Y2/ja