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申请公布号
CN3020578D
申请公布日期
1993.09.08
申请号
CN92305012.4
申请日期
1992.11.18
申请人
世德精密洋行有限公司
发明人
林俊杰
分类号
08-08
主分类号
08-08
代理机构
中国专利代理(香港)有限公司
代理人
张天安
主权项
地址
香港九龙弥敦道755号合盈商业中心11字楼
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