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发明名称
DRIVING CENTRE
摘要
申请公布号
PL154014(B1)
申请公布日期
1991.06.28
申请号
PL19860262827
申请日期
1986.12.04
申请人
发明人
分类号
B23B;B23B33/00;(IPC1-7):B23B33/00
主分类号
B23B
代理机构
代理人
主权项
地址
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