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发明名称
顺逆开关
摘要
1.右视图与左视图对称,省略右视图。2.仰视图与俯视图对称,省略仰视图。
申请公布号
CN3329704D
申请公布日期
2003.10.15
申请号
CN03312870.7
申请日期
2003.04.07
申请人
李荣华
发明人
李荣华
分类号
13-03
主分类号
13-03
代理机构
威海科星专利事务所
代理人
马良悦
主权项
地址
264200山东省威海市环翠区温泉镇鑫泉小区8号楼2-2室
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