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发明名称
Deep drilling machine
摘要
申请公布号
GB2058611(A)
申请公布日期
1981.04.15
申请号
GB19800019119
申请日期
1980.06.11
申请人
HEGENSCHEIDT GMBH WILHELM
发明人
分类号
B23B41/02;C09J121/00;(IPC1-7):B23Q11/10
主分类号
B23B41/02
代理机构
代理人
主权项
地址
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