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发明名称
METHOD OF DRILLING METAL BODY
摘要
申请公布号
JPS5387084(A)
申请公布日期
1978.08.01
申请号
JP19770001554
申请日期
1977.01.12
申请人
NIPPON KOUSOKU SATSUKOU KK
发明人
KINOSHITA TOSHIMITSU
分类号
B23B35/00;B23B41/02;B23P17/00
主分类号
B23B35/00
代理机构
代理人
主权项
地址
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