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Priority to JP46072338ApriorityCriticalpatent/JPS5210809B2/ja
Priority to US00210350Aprioritypatent/US3770935A/en
Priority to DE19717148539Uprioritypatent/DE7148539U/de
Priority to DE2164270Aprioritypatent/DE2164270C3/de
Priority to CH1890171Aprioritypatent/CH543711A/fr
Priority to FR7146880Aprioritypatent/FR2119768A5/fr
Priority to GB6054971Aprioritypatent/GB1346790A/en
Publication of JPS4837345ApublicationCriticalpatent/JPS4837345A/ja
Publication of JPS5210809B2publicationCriticalpatent/JPS5210809B2/ja