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发明名称
UTIL LAPEADOR RECTIFICADOR Y REMATADOR DE AGUJEROS DE PRE- CISION.
摘要
申请公布号
ES153135(Y)
申请公布日期
1970.10.16
申请号
ES19690153135U
申请日期
1969.10.31
申请人
PEREZ VALVERDE
发明人
分类号
B24B
主分类号
B24B
代理机构
代理人
主权项
地址
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