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发明名称
KEYLESS CHUCK FOR ROTARY TOOL
摘要
申请公布号
KR940000752(B1)
申请公布日期
1994.01.29
申请号
KR19890003913
申请日期
1989.03.28
申请人
MATSUSHITA ELECTRIC WORKS LTD.
发明人
TATSU, KUNIHIKO;DORIGOE, MASAO
分类号
B23B31/12;B25B5/00;(IPC1-7):B25B5/00
主分类号
B23B31/12
代理机构
代理人
主权项
地址
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