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经营范围
发明名称
可调式钻床
摘要
申请公布号
CN3058538D
申请公布日期
1997.05.28
申请号
CN96300869.2
申请日期
1996.02.06
申请人
陈瑞荣
发明人
陈瑞荣
分类号
15-09-P0495
主分类号
15-09-P0495
代理机构
北京科龙环宇专利事务所
代理人
孙皓晨
主权项
地址
台湾省彰化市仁化路261号
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