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发明名称
电动打孔机
摘要
申请公布号
CN3498294D
申请公布日期
2006.01.11
申请号
CN200530009919.9
申请日期
2005.04.15
申请人
叶适初
发明人
叶适初
分类号
19-02
主分类号
19-02
代理机构
北京众合诚成知识产权代理有限公司
代理人
李光松
主权项
地址
315803浙江省宁波市北仑区小港镇四方家园1幢501室
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