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Priority to JP15532576ApriorityCriticalpatent/JPS5378493A/ja
Publication of JPS5378493ApublicationCriticalpatent/JPS5378493A/ja
Publication of JPS5522204B2publicationCriticalpatent/JPS5522204B2/ja
JP15532576A1976-12-221976-12-22Shearing mechanism utilizing vacuum suction type floating mandrel and shearing method by vacuum suction type floating manorel
GrantedJPS5378493A
(en)