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发明名称
跷板开关（B）
摘要
申请公布号
CN3310549D
申请公布日期
2003.07.30
申请号
CN02372503.6
申请日期
2002.12.19
申请人
闵光中
发明人
闵光中
分类号
13-03
主分类号
13-03
代理机构
代理人
主权项
地址
510507广东省广州市粤垦路198号广东农工商职业技术学院63栋D梯102房
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