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 JP3551271UpriorityCriticalpatent/JPS5026522Y2/ja
Priority to IT3259371Aprioritypatent/IT944113B/it
Priority to NL7117541Aprioritypatent/NL7117541A/xx
Priority to AU37189/71Aprioritypatent/AU3718971A/en
Priority to GB6030171Aprioritypatent/GB1305170A/en
Priority to DE19712165818prioritypatent/DE2165818A1/de
Priority to FR7147481Aprioritypatent/FR2121123A5/fr
Publication of JPS4736649UpublicationCriticalpatent/JPS4736649U/ja
Application grantedgrantedCritical
Publication of JPS5026522Y2publicationCriticalpatent/JPS5026522Y2/ja