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Priority to JP6901875ApriorityCriticalpatent/JPS51144864A/ja
Publication of JPS51144864ApublicationCriticalpatent/JPS51144864A/ja
Publication of JPS5537648B2publicationCriticalpatent/JPS5537648B2/ja
JP6901875A1975-06-071975-06-07Cylindrical bush made of rubber roll with guiding grooves as well as t ightening process of rotating shaft and devices
GrantedJPS51144864A
(en)