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发明名称
SCROLL EDGE DRILL
摘要
申请公布号
JPS5478588(A)
申请公布日期
1979.06.22
申请号
JP19770145588
申请日期
1977.12.03
申请人
HOSOI RIYOUSUKE
发明人
HOSOI RIYOUSUKE
分类号
B23B51/02
主分类号
B23B51/02
代理机构
代理人
主权项
地址
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