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 JP5509871UpriorityCriticalpatent/JPS5418078Y2/ja
Priority to US00159691Aprioritypatent/US3716103A/en
Priority to GB3190571Aprioritypatent/GB1351508A/en
Priority to NL717109426Aprioritypatent/NL152762B/xx
Priority to FR7125076Aprioritypatent/FR2103670A5/fr
Priority to DE2134461Aprioritypatent/DE2134461C3/de
Priority to IT6933771Aprioritypatent/IT939733B/it
Priority to BE769842Aprioritypatent/BE769842A/xx
Publication of JPS4814900UpublicationCriticalpatent/JPS4814900U/ja
Application grantedgrantedCritical
Publication of JPS5418078Y2publicationCriticalpatent/JPS5418078Y2/ja