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发明名称
燃气热水器用水感应开关
摘要
申请公布号
CN3437404D
申请公布日期
2005.04.06
申请号
CN200430064328.7
申请日期
2004.08.20
申请人
杨七妹
发明人
杨七妹
分类号
13-03
主分类号
13-03
代理机构
广州三环专利代理有限公司
代理人
温旭
主权项
地址
528322 广东省佛山市顺德区勒流镇安利管理区
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