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发明名称
开关
摘要
申请公布号
CN87300019S
申请公布日期
1987.11.10
申请号
CN87300019
申请日期
1987.01.15
申请人
香港TMT贸易有限公司
发明人
林桂泉
分类号
14-03-S0848
主分类号
14-03-S0848
代理机构
中国专利代理有限公司
代理人
宋敏
主权项
地址
香港九龙青山道489-491号香港工业中心B座12楼11-13室
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