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经营范围
发明名称
DEVICE FOR DRILLING IN LIQUID
摘要
申请公布号
JPS54124391(A)
申请公布日期
1979.09.27
申请号
JP19780031719
申请日期
1978.03.22
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
TAKAHASHI JIYUUSHIROU;HASEGAWA IETO
分类号
B23B41/00
主分类号
B23B41/00
代理机构
代理人
主权项
地址
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