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发明名称
开关(1)
摘要
申请公布号
CN3364126D
申请公布日期
2004.04.21
申请号
CN03364931.6
申请日期
2003.09.28
申请人
杨东佐
发明人
杨东佐
分类号
13-03
主分类号
13-03
代理机构
广州市拓元专利事务所
代理人
张少君
主权项
地址
523860 广东省东莞市长安镇乌沙村李屋第六经济开发区石西工业大厦
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