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Filing date
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Application filedfiledCritical
Priority to JP9554276ApriorityCriticalpatent/JPS5321486A/ja
Publication of JPS5321486ApublicationCriticalpatent/JPS5321486A/ja
Publication of JPS5621533B2publicationCriticalpatent/JPS5621533B2/ja
Milling, Broaching, Filing, Reaming, And Others
(AREA)
JP9554276A1976-08-111976-08-11Method and device of and for rotary cutting hole by pluggshaped cutting tool and products thereof
GrantedJPS5321486A
(en)