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 JP1972026272UpriorityCriticalpatent/JPS5555638Y2/ja
Priority to US00318661Aprioritypatent/US3848926A/en
Priority to GB5961872Aprioritypatent/GB1411399A/en
Priority to IT7347591Aprioritypatent/IT976802B/it
Priority to FR7303096Aprioritypatent/FR2175406A5/fr
Priority to DE2308032Aprioritypatent/DE2308032C3/de
Priority to ZA731401Aprioritypatent/ZA731401B/xx
Priority to AU52715/73Aprioritypatent/AU468007B2/en
Publication of JPS48103306UpublicationCriticalpatent/JPS48103306U/ja
Application grantedgrantedCritical
Publication of JPS5555638Y2publicationCriticalpatent/JPS5555638Y2/ja